Add development build to angular.json and enable optimization in production

Author: manuelwedler

frontend/angular.json

@@ -13,22 +13,25 @@
         "build": {
           "builder": "@angular-devkit/build-angular:browser",
           "options": {
+            "aot": true,
             "outputPath": "dist/my-app",
             "index": "src/index.html",
             "main": "src/main.ts",
             "polyfills": "src/polyfills.ts",
             "tsConfig": "src/tsconfig.app.json",
             "assets": ["src/favicon.ico", "src/assets"],
             "styles": ["src/styles.scss", "src/explorer-theme.scss"],
-            "scripts": [],
-            "vendorChunk": true,
-            "extractLicenses": false,
-            "buildOptimizer": false,
-            "sourceMap": true,
-            "optimization": false,
-            "namedChunks": true
+            "scripts": []
           },
           "configurations": {
+            "development": {
+              "vendorChunk": true,
+              "extractLicenses": false,
+              "buildOptimizer": false,
+              "sourceMap": true,
+              "optimization": false,
+              "namedChunks": true
+            },
             "production": {
               "budgets": [
                 {
@@ -46,21 +49,22 @@
               "outputHashing": "all",
               "sourceMap": false,
               "namedChunks": false,
+              "aot": true,
               "extractLicenses": true,
               "vendorChunk": false,
               "buildOptimizer": true
             }
           },
-          "defaultConfiguration": ""
+          "defaultConfiguration": "production"
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
-            "browserTarget": "my-app:build"
+            "browserTarget": "my-app:build:development"
           },
           "configurations": {
             "production": {
-              "browserTarget": "my-app:build:production"
+              "browserTarget": "my-app:build:development"
             }
           }
         },