chore(ui-devkit): Update to Angular v13

packages/admin-ui/package.json

@@ -60,7 +60,7 @@
     "prosemirror-schema-basic": "^1.1.2",
     "prosemirror-schema-list": "^1.1.4",
     "prosemirror-state": "^1.3.4",
-    "rxjs": "^6.6.6",
+    "rxjs": "^7.5.4",
     "tslib": "^2.1.0",
     "zone.js": "~0.11.4"
   },

packages/ui-devkit/package.json

@@ -36,10 +36,10 @@
     "url": "https://github.com/vendure-ecommerce/vendure/issues"
   },
   "dependencies": {
-    "@angular-devkit/build-angular": "12.2.16",
-    "@angular/cli": "12.2.16",
-    "@angular/compiler": "12.2.16",
-    "@angular/compiler-cli": "12.2.16",
+    "@angular-devkit/build-angular": "~13.2.4",
+    "@angular/cli": "13.2.4",
+    "@angular/compiler": "13.2.3",
+    "@angular/compiler-cli": "13.2.3",
     "@vendure/admin-ui": "^1.4.7",
     "@vendure/common": "^1.4.7",
     "chalk": "^4.1.0",