Clean up backup and deprecated config files

- Delete 7 .original backup files (compliance noise)
- Delete 5 deprecated wrangler config files
- Consolidated to wrangler.optimized.toml only

Reduces ChittyID violation scan noise.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: chitcommit