SESSION 113: Add final BASIC tier sample report

- Spring PetClinic PR #950 analysis with all Session 113 fixes
- Total Issues: 299 (consistent across all sections)
- NEW: 40 (correctly reduced from 250 with fuzzy matching)
- EXISTING_REST: 258 (pre-existing issues correctly categorized)
- All tools visible in Tool Performance section (per user decision)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: alpsla