Feature/upgrade to angular 16 (#2156)

* Upgrade Angular, NestJS and Nx

* Replace executor to @nx/angular:webpack-browser and @nx/angular:webpack-dev-server

* Add target for copying assets

* Improve redirection of home page

* Update changelog

apps/api/tsconfig.app.json

@@ -4,7 +4,7 @@
     "outDir": "../../dist/out-tsc",
     "types": ["node"],
     "emitDecoratorMetadata": true,
-    "target": "es2015"
+    "target": "es2021"
   },
   "exclude": ["**/*.spec.ts", "**/*.test.ts", "jest.config.ts"],
   "include": ["**/*.ts"]