v0.40.0

What's Changed

• Plan 244: Structured list projection; fix nested-item text corruption by @jeduden in #543
• Plan 242: Recover from panics in the LSP lint pipeline by @jeduden in #545
• Plan 243: Security hardening batch — 2026-06-09 audit by @jeduden in #542
• docs: surface the progressive disclosure guide on the front page by @jeduden in #548
• docs: round the doc count in the progressive disclosure guide by @jeduden in #549
• Plan 245: Table projection modes: records and rows by @jeduden in #546
• Plan 243: mdsmith extract projects the document H1 as title by @jeduden in #547
• docs(cuelite): consumer-first godoc and runnable examples for pkg.go.dev by @jeduden in #551
• lsp: answer panicked requests, surface recoveries, contain the settings goroutine by @jeduden in #552
• Plan 2606100533 + 2606100534: timestamp plan ids and the unique-frontmatter rule by @jeduden in #544
• feat(cuelite): phase 1 — surface D placeholder paths, in-house ParsePath (plan 237) by @jeduden in #539
• Plan 242: proto.md schemas declare content entries via <?content?> by @jeduden in #550
• fix(merge-driver): never write the worktree path during a merge by @jeduden in #553
• website: share one shadow across all feature artifacts by @jeduden in #554
• website: recast the homepage positioning strip as a spec-sheet band by @jeduden in #559
• Plan 241: Schema-per-file config under .mdsmith/schemas/ by @jeduden in #557
• Restructure build plans: integrate builder into fix, add hardening by @jeduden in #235
• Plan 246: Typed block projection and full-document extract by @jeduden in #556

Full Changelog: v0.39.0...v0.40.0