chore: Move to monorepo ❗ ❗ ❗ (#7342)

* chore: Move to monorepo

Reorganized everything. Removed broken tests from docs app so we can run tests in CI for that again. Some tests are better than no tests. Updates the GitHub actions, some of the README stuff, and build scripts

* chore: fix github action commands

* chore: Update tslint-etc locations

* chore: update README with more information about yarn

* chore: fix alias generation location

* chore: update lodash to fix TS latest errors

* Update CONTRIBUTING.md

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update CONTRIBUTING.md

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update CONTRIBUTING.md

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update CONTRIBUTING.md

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update apps/rxjs.dev/tools/transforms/angular-base-package/index.js

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update apps/rxjs.dev/tools/transforms/config.js

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update packages/rxjs/README.md

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* Update CONTRIBUTING.md

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

* chore: revert changes to app.component.ts

* Revert "Update apps/rxjs.dev/tools/transforms/angular-base-package/index.js"

This reverts commit c734d1e.

* chore: revert change that broke the build

---------

Co-authored-by: Mladen Jakovljević <jakovljevic.mladen@gmail.com>

Author: benlesh

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,7 +7,7 @@ If your PR is the addition of a new operator, please make sure all these boxes a
 - [ ] It must have a `-spec.ts` tests file covering the canonical corner cases, with marble diagram tests
 - [ ] The spec file should have a type definition test at the end of the spec to verify type definition for various use cases
 - [ ] The operator must be documented in JSDoc style in the implementation file, including also the PNG marble diagram image
-- [ ] The operator should be listed in `docs_app/content/guide/operators.md` in a category of operators
+- [ ] The operator should be listed in `apps/rxjs.dev/content/guide/operators.md` in a category of operators
 - [ ] The operator should also be documented. See [Documentation Guidelines](../CONTRIBUTING.md).
 - [ ] You may need to update `MIGRATION.md` if the operator differs from the corresponding one in RxJS v4
 -->

.github/workflows/ci_main.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: ['16', '18']
+        node: ['18', '20']
 
     name: Node ${{ matrix.node }} build
 
@@ -24,24 +24,23 @@ jobs:
           cache: npm
       - name: install
         run: |
-          npm install -g npm@latest
-          npm ci
-      - name: lint
-        run: npm run lint
-      - name: build
-        run: npm run build:package
-      - name: test
-        run: npm test
-      - name: dtslint
-        run: npm run dtslint
-      - name: import
-        if: ${{ matrix.node == '18' }}
-        run: npm run test:import
-      - name: import
-        if: ${{ matrix.node == '16' || matrix.node == '18' }}
-        run: npm run test:esm
-      - name: docs
-        run: |
-          cd docs_app
-          npm run setup
-          npm run build
+          npm install -g yarn@latest
+          yarn install
+      - name: rxjs lint
+        run: yarn workspace rxjs lint
+      - name: rxjs build
+        run: yarn workspace rxjs build
+      - name: rxjs test
+        run: yarn workspace rxjs test
+      - name: rxjs dtslint
+        run: yarn workspace rxjs dtslint
+      - name: rxjs test:import
+        if: ${{ matrix.node == '18' || matrix.node == '20' }}
+        run: yarn workspace rxjs test:import
+      - name: rxjs test:esm
+        if: ${{ matrix.node == '18' || matrix.node == '20' }}
+        run: yarn workspace rxjs test:esm
+      - name: rxjs.dev build
+        run: yarn workspace rxjs.dev build --prod
+      - name: rxjs.dev test
+        run: yarn workspace rxjs.dev test --watch=false --browsers=ChromeHeadless