build: test scripts explicitly target projects

ng test without a project argument only executed a small subset in
Angular 21 (24 of 327 ngx-translate tests), so the pre-commit hook
and CI were only running a fraction of the suite. Explicitly target
ngx-translate and http-loader, matching the build-all pattern.

test-ci now runs 327 + 24 = 351 tests.

Author: CodeAndWeb

package.json

@@ -7,8 +7,8 @@
         "build": "ng build",
         "build-all": "ng build ngx-translate && ng build http-loader",
         "watch": "ng build --watch --configuration development",
-        "test": "ng test --code-coverage",
-        "test-ci": "ng test --watch=false --browsers=ChromeHeadless",
+        "test": "ng test ngx-translate --code-coverage",
+        "test-ci": "ng test ngx-translate --watch=false --browsers=ChromeHeadless && ng test http-loader --watch=false --browsers=ChromeHeadless",
         "coverage": "ng test ngx-translate --code-coverage --watch=false --browsers=ChromeHeadless",
         "lint": "ng lint",
         "format": "prettier --write .",