chore(angular): add test app to CI workflows

Author: brandyscarney

.github/workflows/build.yml

@@ -140,7 +140,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        apps: [ng16, ng17, ng18]
+        apps: [ng16, ng17, ng18, ng19]
     needs: [build-angular, build-angular-server]
     runs-on: ubuntu-latest
     steps:

.github/workflows/stencil-nightly.yml

@@ -150,7 +150,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        apps: [ng16, ng17, ng18]
+        apps: [ng16, ng17, ng18, ng19]
     needs: [build-angular, build-angular-server]
     runs-on: ubuntu-latest
     steps: