chore: add angular 16 test infrastructure (#27209)

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## What is the current behavior?
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Issue URL: Internal


## What is the new behavior?
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this PR. -->

- Adds Angular 16 test app
- Introduces version test to validate which major version of Angular is
being tested

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

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and migration path for existing applications below. -->


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.github/workflows/actions/test-angular-e2e/action.yml

@@ -29,7 +29,7 @@ runs:
       shell: bash
       working-directory: ./angular/test
     - name: Install Dependencies
-      run: npm install
+      run: npm install --legacy-peer-deps
       shell: bash
       working-directory: ./angular/test/build/${{ inputs.app }}
     - name: Sync Built Changes

.github/workflows/build.yml

@@ -135,7 +135,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        apps: [ng14, ng15]
+        apps: [ng14, ng15, ng16]
     needs: [build-angular, build-angular-server]
     runs-on: ubuntu-latest
     steps: