build: update cross-repo angular dependencies to v21 (#2980)

See associated pull request for more information.

PR Close #2980

Author: angular-robot

bazel/pnpm-lock.yaml

@@ -1,8 +1,8 @@
 {
   "dependencies": {
-    "@angular/compiler": "20.2.0-rc.1",
-    "@angular/core": "20.2.0-rc.1",
-    "@angular/platform-browser": "20.2.0-rc.1",
+    "@angular/compiler": "21.0.0-next.0",
+    "@angular/core": "21.0.0-next.0",
+    "@angular/platform-browser": "21.0.0-next.0",
     "@types/jasmine": "5.1.8",
     "@types/jsdom": "21.1.7",
     "@types/node": "24.2.0",

bazel/spec-bundling/test/package.json

@@ -21,9 +21,9 @@
     }
   },
   "dependencies": {
-    "@angular/build": "20.2.0-rc.1",
-    "@angular/cdk": "20.2.0-rc.0",
-    "@angular/material": "20.2.0-rc.0",
+    "@angular/build": "21.0.0-next.0",
+    "@angular/cdk": "21.0.0-next.0",
+    "@angular/material": "21.0.0-next.0",
     "@babel/core": "^7.16.0",
     "@babel/plugin-transform-async-generator-functions": "^7.26.8",
     "@bazel/buildifier": "8.2.1",
@@ -58,18 +58,18 @@
   "devDependencies": {
     "@actions/core": "^1.4.0",
     "@actions/github": "^6.0.0",
-    "@angular/animations": "20.2.0-rc.1",
+    "@angular/animations": "21.0.0-next.0",
     "@angular/bazel": "15.2.0-rc.0",
-    "@angular/cli": "20.2.0-rc.1",
-    "@angular/common": "20.2.0-rc.1",
-    "@angular/compiler": "20.2.0-rc.1",
-    "@angular/compiler-cli": "20.2.0-rc.1",
-    "@angular/core": "20.2.0-rc.1",
+    "@angular/cli": "21.0.0-next.0",
+    "@angular/common": "21.0.0-next.0",
+    "@angular/compiler": "21.0.0-next.0",
+    "@angular/compiler-cli": "21.0.0-next.0",
+    "@angular/core": "21.0.0-next.0",
     "@angular/fire": "^20.0.0-rc",
-    "@angular/forms": "20.2.0-rc.1",
-    "@angular/platform-browser": "20.2.0-rc.1",
-    "@angular/platform-browser-dynamic": "20.2.0-rc.1",
-    "@angular/router": "20.2.0-rc.1",
+    "@angular/forms": "21.0.0-next.0",
+    "@angular/platform-browser": "21.0.0-next.0",
+    "@angular/platform-browser-dynamic": "21.0.0-next.0",
+    "@angular/router": "21.0.0-next.0",
     "@bazel/bazelisk": "^1.11.0",
     "@bazel/ibazel": "^0.25.0",
     "@bazel/jasmine": "5.8.1",