feat(eslint-config-recommended): add support for @angular-eslint/*@20

BREAKING CHANGE:
minimum version of @angular-eslint/* peer dependencies must be ^20

Author: michaelwittwer

package-lock.json

@@ -45,11 +45,11 @@
     "eslint-plugin-unused-imports": "^4.1.4"
   },
   "peerDependencies": {
-    "@angular-eslint/builder": "^19.0.0",
-    "@angular-eslint/eslint-plugin": "^19.0.0",
-    "@angular-eslint/eslint-plugin-template": "^19.0.0",
-    "@angular-eslint/schematics": "^19.0.0",
-    "@angular-eslint/template-parser": "^19.0.0"
+    "@angular-eslint/builder": "^20.0.0-beta.1",
+    "@angular-eslint/eslint-plugin": "^20.0.0-beta.1",
+    "@angular-eslint/eslint-plugin-template": "^20.0.0-beta.1",
+    "@angular-eslint/schematics": "^20.0.0-beta.1",
+    "@angular-eslint/template-parser": "^20.0.0-beta.1"
   },
   "peerDependenciesMeta": {
     "@angular-eslint/builder": {