docs(misc): add missing angular-rspack and angular-rsbuild API docs and add missing redirects (#31473)

This PR fixes some 404s in the production nx.dev docs.

These were picked up by the script provided here:
https://linear.app/nxdev/issue/NXC-2628/create-a-test-for-verifying-the-redirect-rules

```
https://nx.dev/nx-api → Status: 404
https://nx.dev/nx-api/azure-cache/documents/overview → Status: 404
https://nx.dev/nx-api/owners/documents/overview → Status: 404
https://nx.dev/nx-api/gcs-cache/documents/overview → Status: 404
https://nx.dev/nx-api/s3-cache/documents/overview → Status: 404
https://nx.dev/nx-api/shared-fs-cache/documents/overview → Status: 404
https://nx.dev/nx-api/angular-rspack/documents/create-config → Status: 404
https://nx.dev/nx-api/angular-rspack/documents/create-server → Status: 404
https://nx.dev/nx-api/angular-rsbuild/documents/create-config → Status: 404
https://nx.dev/nx-api/angular-rsbuild/documents/create-server → Status: 404
https://nx.dev/nx-api/angular-rspack/documents → Status: 404
https://nx.dev/nx-api/angular-rsbuild/documents → Status: 404
https://nx.dev/nx-api/angular-rspack/executors → Status: 404
https://nx.dev/nx-api/angular-rsbuild/executors → Status: 404
https://nx.dev/nx-api/angular-rspack → Status: 404
https://nx.dev/nx-api/angular-rsbuild → Status: 404
https://nx.dev/nx-api/angular-rspack/migrations → Status: 404
https://nx.dev/nx-api/angular-rsbuild/migrations → Status: 404
https://nx.dev/nx-api/angular-rspack/generators → Status: 404
https://nx.dev/nx-api/angular-rsbuild/generators → Status: 404
```

**Changes:**
- The `/nx-api` goes to `/plugin-registry` since the intend is to list
out plugins.
- Remote Cache and Owners do not have overview API doc since this is now
a proper overview page (e.g. `/reference/core-api/azure-cache/overview`
NOT `/reference/core-api/azure-cache/api/documents/overview`
- Angular Rspack and Rsbuild had missing API docs that did not get
ported

docs/generated/manifests/menus.json

@@ -1690,8 +1690,25 @@
                     "path": "/technologies/angular/angular-rspack/api",
                     "id": "api",
                     "isExternal": false,
+                    "children": [
+                      {
+                        "name": "Create Config",
+                        "path": "/technologies/angular/angular-rspack/api/create-config",
+                        "id": "create-config",
+                        "isExternal": false,
                         "children": [],
                         "disableCollapsible": false
+                      },
+                      {
+                        "name": "Create Server",
+                        "path": "/technologies/angular/angular-rspack/api/create-server",
+                        "id": "create-server",
+                        "isExternal": false,
+                        "children": [],
+                        "disableCollapsible": false
+                      }
+                    ],
+                    "disableCollapsible": false
                   }
                 ],
                 "disableCollapsible": false
@@ -1707,8 +1724,25 @@
                     "path": "/technologies/angular/angular-rsbuild/api",
                     "id": "api",
                     "isExternal": false,
+                    "children": [
+                      {
+                        "name": "Create Config",
+                        "path": "/technologies/angular/angular-rsbuild/api/create-config",
+                        "id": "create-config",
+                        "isExternal": false,
                         "children": [],
                         "disableCollapsible": false
+                      },
+                      {
+                        "name": "Create Server",
+                        "path": "/technologies/angular/angular-rsbuild/api/create-server",
+                        "id": "create-server",
+                        "isExternal": false,
+                        "children": [],
+                        "disableCollapsible": false
+                      }
+                    ],
+                    "disableCollapsible": false
                   }
                 ],
                 "disableCollapsible": false

docs/generated/manifests/nx.json

@@ -3667,9 +3667,32 @@
                 "name": "API",
                 "description": "",
                 "mediaImage": "",
+                "file": "",
+                "itemList": [
+                  {
+                    "id": "create-config",
+                    "name": "Create Config",
+                    "description": "",
+                    "mediaImage": "",
                     "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config",
                     "itemList": [],
                     "isExternal": false,
+                    "path": "/technologies/angular/angular-rspack/api/create-config",
+                    "tags": ["create-config"]
+                  },
+                  {
+                    "id": "create-server",
+                    "name": "Create Server",
+                    "description": "",
+                    "mediaImage": "",
+                    "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server",
+                    "itemList": [],
+                    "isExternal": false,
+                    "path": "/technologies/angular/angular-rspack/api/create-server",
+                    "tags": ["create-server"]
+                  }
+                ],
+                "isExternal": false,
                 "path": "/technologies/angular/angular-rspack/api",
                 "tags": []
               }
@@ -3690,9 +3713,32 @@
                 "name": "API",
                 "description": "",
                 "mediaImage": "",
+                "file": "",
+                "itemList": [
+                  {
+                    "id": "create-config",
+                    "name": "Create Config",
+                    "description": "",
+                    "mediaImage": "",
                     "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config",
                     "itemList": [],
                     "isExternal": false,
+                    "path": "/technologies/angular/angular-rsbuild/api/create-config",
+                    "tags": ["create-config"]
+                  },
+                  {
+                    "id": "create-server",
+                    "name": "Create Server",
+                    "description": "",
+                    "mediaImage": "",
+                    "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server",
+                    "itemList": [],
+                    "isExternal": false,
+                    "path": "/technologies/angular/angular-rsbuild/api/create-server",
+                    "tags": ["create-server"]
+                  }
+                ],
+                "isExternal": false,
                 "path": "/technologies/angular/angular-rsbuild/api",
                 "tags": []
               }
@@ -5876,9 +5922,32 @@
             "name": "API",
             "description": "",
             "mediaImage": "",
+            "file": "",
+            "itemList": [
+              {
+                "id": "create-config",
+                "name": "Create Config",
+                "description": "",
+                "mediaImage": "",
                 "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config",
                 "itemList": [],
                 "isExternal": false,
+                "path": "/technologies/angular/angular-rspack/api/create-config",
+                "tags": ["create-config"]
+              },
+              {
+                "id": "create-server",
+                "name": "Create Server",
+                "description": "",
+                "mediaImage": "",
+                "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server",
+                "itemList": [],
+                "isExternal": false,
+                "path": "/technologies/angular/angular-rspack/api/create-server",
+                "tags": ["create-server"]
+              }
+            ],
+            "isExternal": false,
             "path": "/technologies/angular/angular-rspack/api",
             "tags": []
           }
@@ -5899,9 +5968,32 @@
             "name": "API",
             "description": "",
             "mediaImage": "",
+            "file": "",
+            "itemList": [
+              {
+                "id": "create-config",
+                "name": "Create Config",
+                "description": "",
+                "mediaImage": "",
                 "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config",
                 "itemList": [],
                 "isExternal": false,
+                "path": "/technologies/angular/angular-rsbuild/api/create-config",
+                "tags": ["create-config"]
+              },
+              {
+                "id": "create-server",
+                "name": "Create Server",
+                "description": "",
+                "mediaImage": "",
+                "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server",
+                "itemList": [],
+                "isExternal": false,
+                "path": "/technologies/angular/angular-rsbuild/api/create-server",
+                "tags": ["create-server"]
+              }
+            ],
+            "isExternal": false,
             "path": "/technologies/angular/angular-rsbuild/api",
             "tags": []
           }
@@ -6260,9 +6352,32 @@
         "name": "API",
         "description": "",
         "mediaImage": "",
+        "file": "",
+        "itemList": [
+          {
+            "id": "create-config",
+            "name": "Create Config",
+            "description": "",
+            "mediaImage": "",
             "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config",
             "itemList": [],
             "isExternal": false,
+            "path": "/technologies/angular/angular-rspack/api/create-config",
+            "tags": ["create-config"]
+          },
+          {
+            "id": "create-server",
+            "name": "Create Server",
+            "description": "",
+            "mediaImage": "",
+            "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server",
+            "itemList": [],
+            "isExternal": false,
+            "path": "/technologies/angular/angular-rspack/api/create-server",
+            "tags": ["create-server"]
+          }
+        ],
+        "isExternal": false,
         "path": "/technologies/angular/angular-rspack/api",
         "tags": []
       }
@@ -6387,12 +6502,57 @@
     "name": "API",
     "description": "",
     "mediaImage": "",
+    "file": "",
+    "itemList": [
+      {
+        "id": "create-config",
+        "name": "Create Config",
+        "description": "",
+        "mediaImage": "",
         "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config",
         "itemList": [],
         "isExternal": false,
+        "path": "/technologies/angular/angular-rspack/api/create-config",
+        "tags": ["create-config"]
+      },
+      {
+        "id": "create-server",
+        "name": "Create Server",
+        "description": "",
+        "mediaImage": "",
+        "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server",
+        "itemList": [],
+        "isExternal": false,
+        "path": "/technologies/angular/angular-rspack/api/create-server",
+        "tags": ["create-server"]
+      }
+    ],
+    "isExternal": false,
     "path": "/technologies/angular/angular-rspack/api",
     "tags": []
   },
+  "/technologies/angular/angular-rspack/api/create-config": {
+    "id": "create-config",
+    "name": "Create Config",
+    "description": "",
+    "mediaImage": "",
+    "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config",
+    "itemList": [],
+    "isExternal": false,
+    "path": "/technologies/angular/angular-rspack/api/create-config",
+    "tags": ["create-config"]
+  },
+  "/technologies/angular/angular-rspack/api/create-server": {
+    "id": "create-server",
+    "name": "Create Server",
+    "description": "",
+    "mediaImage": "",
+    "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server",
+    "itemList": [],
+    "isExternal": false,
+    "path": "/technologies/angular/angular-rspack/api/create-server",
+    "tags": ["create-server"]
+  },
   "/technologies/angular/angular-rsbuild": {
     "id": "angular-rsbuild",
     "name": "Angular Rsbuild",
@@ -6405,9 +6565,32 @@
         "name": "API",
         "description": "",
         "mediaImage": "",
+        "file": "",
+        "itemList": [
+          {
+            "id": "create-config",
+            "name": "Create Config",
+            "description": "",
+            "mediaImage": "",
             "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config",
             "itemList": [],
             "isExternal": false,
+            "path": "/technologies/angular/angular-rsbuild/api/create-config",
+            "tags": ["create-config"]
+          },
+          {
+            "id": "create-server",
+            "name": "Create Server",
+            "description": "",
+            "mediaImage": "",
+            "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server",
+            "itemList": [],
+            "isExternal": false,
+            "path": "/technologies/angular/angular-rsbuild/api/create-server",
+            "tags": ["create-server"]
+          }
+        ],
+        "isExternal": false,
         "path": "/technologies/angular/angular-rsbuild/api",
         "tags": []
       }
@@ -6421,12 +6604,57 @@
     "name": "API",
     "description": "",
     "mediaImage": "",
+    "file": "",
+    "itemList": [
+      {
+        "id": "create-config",
+        "name": "Create Config",
+        "description": "",
+        "mediaImage": "",
         "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config",
         "itemList": [],
         "isExternal": false,
+        "path": "/technologies/angular/angular-rsbuild/api/create-config",
+        "tags": ["create-config"]
+      },
+      {
+        "id": "create-server",
+        "name": "Create Server",
+        "description": "",
+        "mediaImage": "",
+        "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server",
+        "itemList": [],
+        "isExternal": false,
+        "path": "/technologies/angular/angular-rsbuild/api/create-server",
+        "tags": ["create-server"]
+      }
+    ],
+    "isExternal": false,
     "path": "/technologies/angular/angular-rsbuild/api",
     "tags": []
   },
+  "/technologies/angular/angular-rsbuild/api/create-config": {
+    "id": "create-config",
+    "name": "Create Config",
+    "description": "",
+    "mediaImage": "",
+    "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config",
+    "itemList": [],
+    "isExternal": false,
+    "path": "/technologies/angular/angular-rsbuild/api/create-config",
+    "tags": ["create-config"]
+  },
+  "/technologies/angular/angular-rsbuild/api/create-server": {
+    "id": "create-server",
+    "name": "Create Server",
+    "description": "",
+    "mediaImage": "",
+    "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server",
+    "itemList": [],
+    "isExternal": false,
+    "path": "/technologies/angular/angular-rsbuild/api/create-server",
+    "tags": ["create-server"]
+  },
   "/technologies/react": {
     "id": "react",
     "name": "React",

docs/generated/manifests/tags.json

@@ -1177,6 +1177,38 @@
       "path": "/technologies/angular/angular-rspack/recipes/internationalization"
     }
   ],
+  "create-config": [
+    {
+      "description": "",
+      "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config",
+      "id": "create-config",
+      "name": "Create Config",
+      "path": "/technologies/angular/angular-rspack/api/create-config"
+    },
+    {
+      "description": "",
+      "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config",
+      "id": "create-config",
+      "name": "Create Config",
+      "path": "/technologies/angular/angular-rsbuild/api/create-config"
+    }
+  ],
+  "create-server": [
+    {
+      "description": "",
+      "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server",
+      "id": "create-server",
+      "name": "Create Server",
+      "path": "/technologies/angular/angular-rspack/api/create-server"
+    },
+    {
+      "description": "",
+      "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server",
+      "id": "create-server",
+      "name": "Create Server",
+      "path": "/technologies/angular/angular-rsbuild/api/create-server"
+    }
+  ],
   "react": [
     {
       "description": "",

docs/map.json

@@ -889,7 +889,20 @@
                     {
                       "name": "API",
                       "id": "api",
+                      "itemList": [
+                        {
+                          "name": "Create Config",
+                          "id": "create-config",
+                          "tags": ["create-config"],
                           "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-config"
+                        },
+                        {
+                          "name": "Create Server",
+                          "id": "create-server",
+                          "tags": ["create-server"],
+                          "file": "shared/guides/angular-rspack/api/nx-angular-rspack/create-server"
+                        }
+                      ]
                     }
                   ]
                 },
@@ -900,7 +913,20 @@
                     {
                       "name": "API",
                       "id": "api",
+                      "itemList": [
+                        {
+                          "name": "Create Config",
+                          "id": "create-config",
+                          "tags": ["create-config"],
                           "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-config"
+                        },
+                        {
+                          "name": "Create Server",
+                          "id": "create-server",
+                          "tags": ["create-server"],
+                          "file": "shared/guides/angular-rspack/api/nx-angular-rsbuild/create-server"
+                        }
+                      ]
                     }
                   ]
                 }

docs/shared/reference/sitemap.md

@@ -203,8 +203,12 @@
           - [Handling Configurations](/technologies/angular/angular-rspack/recipes/handling-configurations)
           - [Internationalization (i18n)](/technologies/angular/angular-rspack/recipes/internationalization)
         - [API](/technologies/angular/angular-rspack/api)
+          - [Create Config](/technologies/angular/angular-rspack/api/create-config)
+          - [Create Server](/technologies/angular/angular-rspack/api/create-server)
       - [Angular Rsbuild](/technologies/angular/angular-rsbuild)
         - [API](/technologies/angular/angular-rsbuild/api)
+          - [Create Config](/technologies/angular/angular-rsbuild/api/create-config)
+          - [Create Server](/technologies/angular/angular-rsbuild/api/create-server)
     - [React](/technologies/react)
       - [Introduction](/technologies/react/introduction)
       - [Guides](/technologies/react/recipes)

nx-dev/nx-dev/redirect-rules.js

@@ -1233,7 +1233,18 @@ const tmpTerminalUiRedirects = {
 };
 
 const nxApiRedirects = {
+  // Old index page lists official plugins, so redirect to plugin registry
+  '/nx-api': '/plugin-registry',
   // Reference
+  '/nx-api/azure-cache/documents/overview':
+    '/reference/core-api/azure-cache/overview',
+  '/nx-api/owners/documents/overview': '/reference/core-api/owners/overview',
+  '/nx-api/gcs-cache/documents/overview':
+    '/reference/core-api/gcs-cache/overview',
+  '/nx-api/s3-cache/documents/overview':
+    '/reference/core-api/s3-cache/overview',
+  '/nx-api/shared-fs-cache/documents/overview':
+    '/reference/core-api/shared-fs-cache/overview',
   '/nx-api/devkit/:slug*': '/reference/core-api/devkit/:slug*',
   '/nx-api/nx/:slug*': '/reference/core-api/nx/:slug*',
   '/nx-api/workspace/:slug*': '/reference/core-api/workspace/:slug*',
@@ -1256,6 +1267,34 @@ const nxApiRedirects = {
   '/nx-api/create-nx-workspace/documents': '/reference/core-api',
   '/nx-api/create-nx-workspace/:slug*':
     '/reference/core-api/create-nx-workspace/:slug*',
+  // Angular Rspack and Rsbuild -- these never had executors, generators, or migrations
+  // We'll just redirect them to the API index, and make sure create-server and create-config exist
+  '/nx-api/angular-rspack/documents/create-config':
+    '/technologies/angular/angular-rspack/api/create-config',
+  '/nx-api/angular-rspack/documents/create-server':
+    '/technologies/angular/angular-rspack/api/create-server',
+  '/nx-api/angular-rsbuild/documents/create-config':
+    '/technologies/angular/angular-rsbuild/api/create-config',
+  '/nx-api/angular-rsbuild/documents/create-server':
+    '/technologies/angular/angular-rsbuild/api/create-server',
+  '/nx-api/angular-rspack/documents':
+    '/technologies/angular/angular-rspack/introduction',
+  '/nx-api/angular-rsbuild/documents':
+    '/technologies/angular/angular-rsbuild/api',
+  '/nx-api/angular-rspack/executors':
+    '/technologies/angular/angular-rspack/api',
+  '/nx-api/angular-rsbuild/executors':
+    '/technologies/angular/angular-rsbuild/api',
+  '/nx-api/angular-rspack': '/technologies/angular/angular-rspack/introduction',
+  '/nx-api/angular-rsbuild': '/technologies/angular/angular-rsbuild/api',
+  '/nx-api/angular-rspack/migrations':
+    '/technologies/angular/angular-rspack/api',
+  '/nx-api/angular-rsbuild/migrations':
+    '/technologies/angular/angular-rsbuild/api',
+  '/nx-api/angular-rspack/generators':
+    '/technologies/angular/angular-rspack/api',
+  '/nx-api/angular-rsbuild/generators':
+    '/technologies/angular/angular-rsbuild/api',
   // Technologies
   '/nx-api/angular/documents/overview': '/technologies/angular/introduction',
   '/nx-api/react/documents/overview': '/technologies/react/introduction',