This PR updates our generators to no longer generate with `nx` in
`package.json` by default. The only times it is needed is if you pass
add `tags` or `implicitDependencies` to the project config.
This PR replaces our `projectType` checks to use the `getProjectType`
util from `@nx/js` to prefer the project config, but otherwise will
check for our conventions (e.g. using `exports` for libs,
`tsconfig.lib.json` vs `tsconfig.app.json`).
## Impact
- There shouldn't be any behavioral changes to existing projects that
have explicit `projectType`, `name`, etc. in with `project.json` or
`package.json` (via `nx` property).
- For new projects created under the new TS setup, the `nx` property
will no longer be there. Generators with logic that depend on
`projectType` will now check for `tsconfig.lib.json` and
`tsconfig.app.json` (so all of our generators are covered). If none of
those tsconfig files are found, then we check `package.json`, since
libraries are required to have `exports` to be consumed.
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<!-- Please make sure that your commit message follows our format -->
<!-- Example: `fix(nx): must begin with lowercase` -->
<!-- If this is a particularly complex change or feature addition, you
can request a dedicated Nx release for this pull request branch. Mention
someone from the Nx team or the `@nrwl/nx-pipelines-reviewers` and they
will confirm if the PR warrants its own release for testing purposes,
and generate it for you if appropriate. -->
## Current Behavior
<!-- This is the behavior we have today -->
When we create a new Next.js app it checks if `tsconfig.app.json` exists
else it throws an error.
## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
It should check for `tsconfig.json` instead of `tsconfig.app.json`
## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->
Fixes#29035
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posting an PR -->
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-->
<!-- Please make sure that your commit message follows our format -->
<!-- Example: `fix(nx): must begin with lowercase` -->
<!-- If this is a particularly complex change or feature addition, you
can request a dedicated Nx release for this pull request branch. Mention
someone from the Nx team or the `@nrwl/nx-pipelines-reviewers` and they
will confirm if the PR warrants its own release for testing purposes,
and generate it for you if appropriate. -->
## Current Behavior
<!-- This is the behavior we have today -->
## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->
Fixes #
