chore: ONCEHUB-100613 update package version to 5.1.3-beta.1 and upgrade Angular dependencies to version 20.3.0

- Updated version in package.json and package-lock.json to 5.1.3-beta.1
- Upgraded Angular dependencies from 19.x to 20.3.0
- Updated karma dependency to version 6.4.4
- Updated ng-packagr to version 20.3.0
- Changed moduleResolution from "node" to "bundler" in tsconfig files
- Removed unnecessary require statement in karma.conf.js

Author: so-kaushal

angular.json

@@ -13,7 +13,7 @@
       "prefix": "",
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-angular:ng-packagr",
+          "builder": "@angular/build:ng-packagr",
           "options": {
             "tsConfig": "src/tsconfig.lib.json",
             "project": "src/ng-package.json"
@@ -25,7 +25,7 @@
           }
         },
         "test": {
-          "builder": "@angular-devkit/build-angular:karma",
+          "builder": "@angular/build:karma",
           "options": {
             "main": "test/test.ts",
             "tsConfig": "src/tsconfig.spec.json",
@@ -50,6 +50,30 @@
     },
     "@angular-eslint/schematics:library": {
       "setParserOptionsProject": true
+    },
+    "@schematics/angular:component": {
+      "type": "component"
+    },
+    "@schematics/angular:directive": {
+      "type": "directive"
+    },
+    "@schematics/angular:service": {
+      "type": "service"
+    },
+    "@schematics/angular:guard": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:interceptor": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:module": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:pipe": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:resolver": {
+      "typeSeparator": "."
     }
   }
 }