build(deps-dev): bump ng-packagr from 19.1.1 to 19.1.2 (#2608)

Bumps [ng-packagr](https://github.com/ng-packagr/ng-packagr) from 19.1.1 to 19.1.2.
- [Release notes](https://github.com/ng-packagr/ng-packagr/releases)
- [Changelog](https://github.com/ng-packagr/ng-packagr/blob/19.1.2/CHANGELOG.md)
- [Commits](ng-packagr/ng-packagr@19.1.1...19.1.2)

---
updated-dependencies:
- dependency-name: ng-packagr
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -57,7 +57,7 @@
     "karma-coverage-istanbul-reporter": "^3.0.3",
     "karma-jasmine": "^5.1.0",
     "karma-jasmine-html-reporter": "^2.1.0",
-    "ng-packagr": "^19.0.0",
+    "ng-packagr": "^19.1.2",
     "prettier": "^3.4.2",
     "protractor": "~7.0.0",
     "release-it": "^17.10.0",