Angular v21 Support Attempt 2 (#6369)

New MR with verified commits to support angular v21

Closes #6275

Author: qxprakash

.changeset/quiet-hounds-rest.md

@@ -0,0 +1,5 @@
+---
+"@uppy/angular": minor
+---
+
+Add support for Angular 21

packages/@uppy/angular/package.json

@@ -9,30 +9,30 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^19.2.17",
-    "@angular/common": "^19.2.17",
-    "@angular/compiler": "^19.2.18",
-    "@angular/core": "^19.2.18",
-    "@angular/forms": "^19.2.17",
-    "@angular/platform-browser": "^19.2.17",
-    "@angular/platform-browser-dynamic": "^19.2.17",
-    "@angular/router": "^19.2.17",
-    "rxjs": "~7.8.2",
-    "tslib": "^2.8.1",
+    "@angular/animations": "^21.2.10",
+    "@angular/common": "^21.2.10",
+    "@angular/compiler": "^21.2.10",
+    "@angular/core": "^21.2.10",
+    "@angular/forms": "^21.2.10",
+    "@angular/platform-browser": "^21.2.10",
+    "@angular/platform-browser-dynamic": "^21.2.10",
+    "@angular/router": "^21.2.10",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0",
     "zone.js": "~0.15.0"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^19.0.0",
-    "@angular/cli": "^19.0.0",
-    "@angular/compiler-cli": "^19.2.17",
+    "@angular-devkit/build-angular": "^21.2.8",
+    "@angular/cli": "^21.2.8",
+    "@angular/compiler-cli": "^21.2.10",
     "@types/jasmine": "~5.1.0",
     "jasmine-core": "~5.1.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
-    "ng-packagr": "^19.0.0",
-    "typescript": "~5.5.4"
+    "ng-packagr": "^21.2.3",
+    "typescript": "~5.9.0"
   }
 }

packages/@uppy/angular/projects/uppy/angular/package.json

@@ -25,8 +25,8 @@
     "tslib": "^2.8.1"
   },
   "peerDependencies": {
-    "@angular/common": "^17.0.0 || ^18.0.0 || ^19.0.0 || ^20.0.0",
-    "@angular/core": "^17.0.0 || ^18.0.0 || ^19.0.0 || ^20.0.0",
+    "@angular/common": "^17.0.0 || ^18.0.0 || ^19.0.0 || ^20.0.0 || ^21.0.0",
+    "@angular/core": "^17.0.0 || ^18.0.0 || ^19.0.0 || ^20.0.0 || ^21.0.0",
     "@uppy/core": "workspace:^",
     "@uppy/dashboard": "workspace:^",
     "@uppy/status-bar": "workspace:^"