Fix: Security Scan Vulnerabilities (#136)

[HarshavardhanVemali]

Resolves #136.

This PR introduces fixes for the security vulnerabilities reported:

1. Removed hardcoded debug mode in Flask frontend.
2. Added missing request timeouts across Python agents.
3. Removed silent exception suppression in video-to-map agents.
4. Ran npm audit fix to update vulnerable frontend-integration dependencies.

Testing completed:

• Bandit shows 0 high/medium/low severity vulnerabilities.
• npm run build succeeds successfully on frontend.

---

GSSoC Labels Requested:

• level:intermediate
• type:bug
• type:security
• quality:clean

[HarshavardhanVemali]

Hello Mentors / Maintainers! As per the GSSoC contribution guidelines, could you please review this PR and add the appropriate labels?

Suggested labels:

• level:intermediate
• type:bug
• type:security

Once reviewed, please also consider adding the gssoc:approved and mentor:username labels so the contribution counts towards GSSoC. Thank you!

[gautammanak1]

Thanks for the contribution 🚀

The CI for this PR is currently failing. Please fix the following so we can move forward:

• changelog-check — add an entry to contributors/CHANGELOG.md (community agents) or root CHANGELOG.md
• format — run ruff format . and commit the result
• lint — run ruff check . --fix and resolve remaining warnings
• stargazer-gate — please ⭐ star this repository (the gate passes once you've starred)

Once the checks are green it'll be ready for maintainer review. Let me know if you need any help! 🙌

[HarshavardhanVemali]

All CI pipeline issues have been resolved (formatting, linting, and changelog updates). The repository has also been starred to pass the stargazer gate. This PR is ready for review!