ci: re-enable dev-app building in components-repo-unit-tests job (angular#43798)

Re-enables the building of the `src/dev-app` package in the components
repo when the components-repo-unit-test job runs. We previously disabled
the dev-app because it was not compatible with template typechecking of
ngtsc. This should be fixed now and can re-enable it.

This could be valuable for having some actual real test scenarios of
type checking.

PR Close angular#43798

Author: devversion

scripts/ci/run_angular_components_unit_tests.sh

@@ -13,6 +13,5 @@ cd ${COMPONENTS_REPO_TMP_DIR}
 # Create a symlink for the Bazel binary installed through NPM, as running through Yarn introduces OOM errors.
 ./scripts/circleci/setup_bazel_binary.sh
 
-# Now actually run the tests. The dev-app and all its subpackages are excluded as they fail
-# to compile due to limitations in Ivy's type checker (see FW-1352 and FW-1433)
-bazel test --build_tag_filters=-docs-package,-e2e,-browser:firefox-local --test_tag_filters=-e2e,-browser:firefox-local -- src/... -src/dev-app/...
+# Now actually run the tests.
+bazel test --build_tag_filters=-docs-package,-e2e,-browser:firefox-local --test_tag_filters=-e2e,-browser:firefox-local -- src/...