build: update babel monorepo to v8

See associated pull request for more information.

Author: angular-robot

bazel/rules/rules_angular/package.json

@@ -25,7 +25,7 @@
     "@angular/compiler": "22.1.0-next.1",
     "@angular/core": "22.1.0-next.1",
     "@angular/platform-browser": "22.1.0-next.1",
-    "@babel/core": "^7.28.5",
+    "@babel/core": "^8.0.0",
     "@bazel/bazelisk": "1.28.1",
     "@rollup/plugin-commonjs": "^29.0.0",
     "@rollup/plugin-node-resolve": "^16.0.0",