Added ts-ignore check

[shivasankaran18]

This PR adds an automated check to detect @ts-ignore comments in TypeScript files during PRs.

• A Python script (detect_ts_ignore.py) that scans changed .ts/.tsx files for @ts-ignore comments.

• If any @ts-ignore is found without a preceding comment like // Reason: ..., the check fails.

Closes #738

[ksen0]

Hi @shivasankaran18 , please note for future reference that PRs without an approved issue will be closed, as per the contributor guidelines:

You should not file a pull request (or start working on code changes) without a corresponding issue or before an issue has been approved for implementation; that is because the proposed fix may not be accepted, need a different approach entirely, or the actual problem is somewhere else. Any pull requests filed before the issue has been approved for fixing will be closed until approval is given to the issue.