chore: corrected angular version numbers (#2562)

Update README.md

Author: mfranzke

README.md

@@ -58,8 +58,8 @@ If you miss a component than [contribute](CONTRIBUTING.md), please.
 ## Framework showcases
 
 * [DB UI Elements with React (CRA)](showcase/react-showcase/README.md)
-* [DB UI Elements with Angular 15](showcase/angular-lts-showcase/README.md)
-* [DB UI Elements with Angular 14](showcase/angular-lts-minus-1-showcase/README.md)
+* [DB UI Elements with Angular 16](showcase/angular-lts-showcase/README.md)
+* [DB UI Elements with Angular 15](showcase/angular-lts-minus-1-showcase/README.md)
 * [DB UI Elements with Vue](showcase/vue-showcase/README.md)
 
 ## Deutsche Bahn brand

doc/howto-angular.md

@@ -128,8 +128,8 @@ There are 3 ways to use Events in Angular:
 
 ### Example
 
-[Angular v.15 Showcase GitHub](https://github.com/db-ui/elements/tree/main/showcase/angular-lts-showcase)
-[Angular v.15 Showcase App](https://db-ui.github.io/elements/angular-lts-showcase/)
+[Angular v.16 Showcase GitHub](https://github.com/db-ui/elements/tree/main/showcase/angular-lts-showcase)
+[Angular v.16 Showcase App](https://db-ui.github.io/elements/angular-lts-showcase/)
 
-[Angular v.14 Showcase GitHub](https://github.com/db-ui/elements/tree/main/showcase/angular-lts-minus-1-showcase)
-[Angular v.14 Showcase App](https://db-ui.github.io/elements/angular-lts-minus-1-showcase/)
+[Angular v.15 Showcase GitHub](https://github.com/db-ui/elements/tree/main/showcase/angular-lts-minus-1-showcase)
+[Angular v.15 Showcase App](https://db-ui.github.io/elements/angular-lts-minus-1-showcase/)

packages/db-ui-elements-angular/projects/lib/package.json

@@ -2,10 +2,10 @@
   "name": "lib",
   "version": "0.0.1",
   "peerDependencies": {
-    "@angular/common": "^14.2.12",
-    "@angular/core": "^14.2.12"
+    "@angular/common": "^15.2.10",
+    "@angular/core": "^15.2.10"
   },
   "dependencies": {
-    "tslib": "2.4.0"
+    "tslib": "2.6.2"
   }
 }