v3.1.240 - AI DevOps Framework

What's Changed

• docs: tighten ad-creative CHAPTER-01/02/04/05 by ~70% by @marcusquinn in #6401
• t5905: tighten build-agent.md from 1159 to 478 lines (59% reduction) by @alex-solovyev in #6405
• refactor: tighten agent docs - short-form, remotion-integration, urbit, smime-setup by @marcusquinn in #6406
• GH#5907: Tighten full-loop.md agent doc (1122 → 447 lines) by @alex-solovyev in #6407
• refactor: tighten agent docs - ad-creative CHAPTER-08, SKILL.md, cro/SKILL.md (#5895 #5894 #5893) by @marcusquinn in #6403
• t5904: tighten ad-creative CHAPTER-03.md by 73% (1236→330 lines) by @alex-solovyev in #6404
• GH#5906: Tighten headless-dispatch.md from 1137 to 335 lines (~70%) by @alex-solovyev in #6410
• refactor: reduce function complexity in 4 scripts by @marcusquinn in #6351
• GH#5716: reduce function complexity in ai-judgment-helper.sh by @alex-solovyev in #6374
• GH#6413: Fix sandbox-exec-helper.sh timeout enforcement with secondary watchdog by @alex-solovyev in #6414
• fix: auto-install mkcert on Linux during localdev init by @marcusquinn in #6416
• GH#6417: add shellcheck source hints to top 5 active scripts by @marcusquinn in #6418

Full Changelog: v3.1.239...v3.1.240