v3.5.93 - AI DevOps Framework

What's Changed

• GH#12127: tighten content/optimization.md from 246 to 148 lines by @marcusquinn in #12401
• fix: Signature footer silently failed — unbound array under set -u by @marcusquinn in #12396
• GH#12129: tighten mermaid cheatsheet from 245 to 144 lines by @marcusquinn in #12402
• GH#12126: tighten pulumi-gotchas.md from 168 to 148 lines by @marcusquinn in #12403
• GH#12140: tighten stagehand-python.md 159→146 lines by @marcusquinn in #12392
• GH#12128: tighten image-editing.md from 245 to 146 lines by @marcusquinn in #12404

Full Changelog: v3.5.92...v3.5.93