docs(book): Add Section 18.11 MEV Disasters (M+ documented)

- Priority Gas Auction Wars: $100M+ wasted (CryptoKitties case study)
- NFT Mint Gas Wars: BAYC Otherdeeds $100M+ (Dutch auction prevention)
- Compute Budget Exhaustion: $50K missed MEV (simulation fix)
- Tip Calculation Error: $8 SOL lost (dynamic tip optimization)
- Self-Front-Running: 0.38 SOL lost (state deduplication)
- Comprehensive disaster summary table with prevention methods
- All disasters include timelines, OVSM prevention code, ROI analysis
- Chapter 18: 3,072 → ~10,000 words (+225%)

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

Co-Authored-By: Claude <[email protected]>

Author: 0xrinegade