TIRTL freight-conflict graph label fix v0.4
Generated at: 2026-06-29T11:06:49
Graphs fixed: 79
Pages cache-buster patched: 16

Fixes:
- Wider 1280px SVG canvas
- Larger protected left label column
- Two-line wrapped TIRTL site labels
- Bars drawn before labels so labels are never covered
- Cache-busting ?v=15d for TIRTL freight-conflict graphs