WEB-215 Merge angular-update-19 into dev to upgrade Angular from v18 to v19 (#2530)

Author: gkbishnoi07

angular.json

@@ -18,7 +18,7 @@
       },
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-angular:application",
+          "builder": "@angular/build:application",
           "options": {
             "aot": true,
             "outputPath": {
@@ -97,7 +97,7 @@
           "defaultConfiguration": "production"
         },
         "serve": {
-          "builder": "@angular-devkit/build-angular:dev-server",
+          "builder": "@angular/build:dev-server",
           "options": {
             "buildTarget": "mifosx-web-app:build"
           },
@@ -112,7 +112,7 @@
           "defaultConfiguration": "development"
         },
         "extract-i18n": {
-          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "builder": "@angular/build:extract-i18n",
           "options": {
             "buildTarget": "mifosx-web-app:build"
           }