Fixes 46 broken relative links across 20 documentation files in docs/.
Changes:
- Added ../ prefix for root files (README.md, AGENTS.md)
- Removed ../ prefix for sibling docs files
- Removed dead links to non-existent files
- Fixed subdirectory paths
Based on PR #574 by chrisvaillancourt.
Co-Authored-By: Chris Vaillancourt <chrisvaillancourt@users.noreply.github.com>
- Start with 4-char IDs for small databases (0-500 issues)
- Scale to 5-char at 500-1500 issues, 6-char at 1500+
- Configurable via max_collision_prob, min/max_hash_length
- Birthday paradox math ensures collision probability stays under threshold
- Comprehensive tests and documentation
- Collision calculator tool for analysis
Also filed bd-aa744b to remove sequential ID code path.