v0.6.0

What's Changed

• [codex] Apply NASDE branding by @szjanikowski in #73
• ci: scope Quality Gate concurrency to the calling workflow by @szjanikowski in #74
• chore: bump harbor 0.13 -> 0.19 by @szjanikowski in #76
• Calibration round 2: rubric v2, agent-diff judge input, per-task dimensions, judge-matrix run plan by @szjanikowski in #75
• Opus 5: pricing entry + charts with the Opus 5 vanilla arm by @szjanikowski in #77
• deps: pin aiohttp, cryptography and h2 for the August-2026 CVE batch by @szjanikowski in #81
• Heatmap variant with the T2 bounty row outlined by @szjanikowski in #78
• Claude Fable 5.1: pricing entry with the 0.025x cache-read exception by @szjanikowski in #80
• deps: raise the typer floor to >=0.26 (fresh installs died on typer._click) by @szjanikowski in #82
• chore: release v0.6.0 by @szjanikowski in #83

Full Changelog: v0.5.0...v0.6.0