feat: build fixes for webwidget

Author: iamprashant

src/__tests__/app/index.test.tsx

@@ -13,7 +13,7 @@ jest.mock('@rapidaai/react', () => {
       DefaultConnectionConfig: jest.fn(() => ({
         withCustomEndpoint: jest.fn().mockReturnThis(),
       })),
-      WithSDK: jest.fn(() => ({})),
+      WithWebpluginClient: jest.fn(() => ({})),
     },
     AgentConfig: jest.fn(),
     InputOptions: jest.fn(),

tsconfig.json

@@ -12,10 +12,10 @@
             "./src/types" // Ensure this directory contains globals.d.ts
         ],
         "target": "es6",
-        "module": "commonjs",
+        "module": "es2020",
         "resolveJsonModule": true,
         "jsx": "react-jsx",
-        "moduleResolution": "node",
+        "moduleResolution": "bundler",
         "strict": true,
         "esModuleInterop": true
     },