Chore: Use yarn node-modules linker (#79947)

* Chore: Use yarn node-modules linker

* fix react-router types resolution

* temp skip failing tests

* remove yarn-links for internal path aliases to fix some webpack errors

* transpile all .ts files, even those in node_modules (usually our internal workspace packages

* fix transformers mock

* import react router type directly

* remove old resolution

* more cleanup

* remove preserveSymlinks: true from tsconfig to make Go To Definition resolve grafana ui to the original location

* developer guide

* update dev guide

* remove sdks

* reenable tests

* fix tsconfig trailing commas (where did they come from)

jest.config.js

@@ -25,7 +25,7 @@ module.exports = {
   transformIgnorePatterns: [
     `/node_modules/(?!${esModules})`, // exclude es modules to prevent TS complaining
   ],
-  moduleDirectories: ['public'],
+  moduleDirectories: ['public', 'node_modules'],
   roots: ['<rootDir>/public/app', '<rootDir>/public/test', '<rootDir>/packages'],
   testRegex: '(\\.|/)(test)\\.(jsx?|tsx?)$',
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],