chore: reowrked tests to use a runBrowserTest to allow previewing the results in a browser

test/util/index.ts

@@ -1,6 +1,8 @@
+// TODO: this should be the main module used, other should be imported manually if exceptions are needed?
+export * from "./browser-test.ts";
+
 export * from "./code-output.ts";
 export * from "./print-code-output.ts";
 export * from "./serve-test.ts";
 
-
 // export * from './misc.js';