Fix React version compatibility and TypeScript errors in Calculator samples

Co-authored-by: anupriya13 <54227869+anupriya13@users.noreply.github.com>

Author: Copilot

samples/Calculator/cppwinrt/App.tsx

@@ -271,4 +271,4 @@ export default class App extends React.Component {
   }
 }
 
-AppRegistry.registerComponent('Bootstrap', () => Bootstrap);
+AppRegistry.registerComponent('Bootstrap', () => App);

samples/Calculator/cppwinrt/package.json

@@ -11,7 +11,7 @@
     "windows": "npx @react-native-community/cli run-windows"
   },
   "dependencies": {
-    "react": "19.0.0",
+    "react": "19.1.1",
     "react-native": "0.80.2",
     "react-native-windows": "0.80.0-preview.1"
   },
@@ -27,14 +27,15 @@
     "@react-native/metro-config": "0.80.2",
     "@react-native/typescript-config": "0.80.2",
     "@types/jest": "^29.5.13",
-    "@types/react": "^19.0.0",
-    "@types/react-test-renderer": "^19.0.0",
+    "@types/react": "^19.1.9",
+    "@types/react-test-renderer": "^19.1.0",
     "eslint": "^8.19.0",
     "jest": "^29.6.3",
     "prettier": "2.8.8",
-    "react-test-renderer": "19.0.0",
+    "react-test-renderer": "19.1.1",
     "typescript": "5.0.4",
-    "metro-config": "^0.82.4"
+    "metro-config": "^0.82.4",
+    "tslib": "^2.8.1"
   },
   "engines": {
     "node": ">=18"

samples/Calculator/cppwinrt/yarn.lock

@@ -271,4 +271,4 @@ export default class App extends React.Component {
   }
 }
 
-AppRegistry.registerComponent('Bootstrap', () => Bootstrap);
+AppRegistry.registerComponent('Bootstrap', () => App);

samples/Calculator/csharp/App.tsx

@@ -11,7 +11,7 @@
     "windows": "npx @react-native-community/cli run-windows"
   },
   "dependencies": {
-    "react": "19.0.0",
+    "react": "19.1.1",
     "react-native": "0.80.2",
     "react-native-windows": "0.80.0-preview.1"
   },
@@ -27,14 +27,15 @@
     "@react-native/metro-config": "0.80.2",
     "@react-native/typescript-config": "0.80.2",
     "@types/jest": "^29.5.13",
-    "@types/react": "^19.0.0",
-    "@types/react-test-renderer": "^19.0.0",
+    "@types/react": "^19.1.9",
+    "@types/react-test-renderer": "^19.1.0",
     "eslint": "^8.19.0",
     "jest": "^29.6.3",
     "prettier": "2.8.8",
-    "react-test-renderer": "19.0.0",
+    "react-test-renderer": "19.1.1",
     "typescript": "5.0.4",
-    "metro-config": "^0.82.4"
+    "metro-config": "^0.82.4",
+    "tslib": "^2.8.1"
   },
   "engines": {
     "node": ">=18"