feat: add origin validation and rate limiting for PDF endpoint

Security enhancements:
- Implement origin/referer validation middleware
- Add rate limiting (3 requests/min per IP)
- Default to production domain (juan.andres.morenorub.io)
- Verify all protection mechanisms working correctly

Documentation updates:
- Update README to reflect personal portfolio nature
- Remove template encouragement from README
- Add verification status to API-PROTECTION.md
- Document ALLOWED_ORIGINS configuration in .env.example

Cleanup:
- Remove templates.backup/ folder
- Remove old test screenshots
This commit is contained in:
juanatsap
2025-11-09 14:13:22 +00:00
parent 24b2401519
commit ea6ccf9cdd
9 changed files with 40 additions and 609 deletions
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