Fix Inconsistent TypeScript Build Outputs Across Packages

[anuragxxd]

Description:

Some packages in the monorepo have inconsistent TypeScript build configurations, leading to different output structures in dist/ folders. This causes import issues and type definition problems for consumers.

Expected Behaviour:

• All packages generate consistent .d.ts type definitions
• Uniform dist/ output structure across all packages
• Source maps consistently generated for debugging

Approach:

1. Audit all tsconfig.json and tsconfig.prod.json files
2. Create shared base TypeScript config
3. Ensure all packages extend the base config
4. Verify type definitions are properly exported in package.json

[revaarathore11]

@anuragxxd please assign me.