fix(deps): bump jasmine-core in /templates/node-angular

Bumps [jasmine-core](https://github.com/jasmine/jasmine) from 5.7.1 to 5.12.1.
- [Release notes](https://github.com/jasmine/jasmine/releases)
- [Changelog](https://github.com/jasmine/jasmine/blob/main/RELEASE.md)
- [Commits](jasmine/jasmine@v5.7.1...v5.12.1)

---
updated-dependencies:
- dependency-name: jasmine-core
  dependency-version: 5.12.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

templates/node-angular/package.json

@@ -43,7 +43,7 @@
     "@angular/cli": "^20.0.6",
     "@angular/compiler-cli": "^20.0.0",
     "@types/jasmine": "~5.1.0",
-    "jasmine-core": "~5.7.0",
+    "jasmine-core": "~5.12.1",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
     "karma-coverage": "~2.2.0",