v0.42.0

What's Changed

• feat(cuelite): phase 3 — in-house row-expr evaluator, cuetemplate off cuelang (plan 239) by @jeduden in #572
• feat(cuelite): phase 4 — in-house parser, drop cuelang.org, WASM budgets (plan 240) by @jeduden in #574
• ci: bump pinned mdsmith baseline to v0.41.0 by @jeduden in #577
• docs: audience split — strip maintainer content from website-published pages by @jeduden in #579
• docs(research): cuelite vs CUE comparison and replacement learnings by @jeduden in #578
• feat(tinygo): add build-tagged seams for tinygo-incompatible OS calls (plan 247) by @jeduden in #576
• plan: mark 218 and 240 completed — tinygo merged, lint CI-green by @jeduden in #580
• Plan 2606101546: Builder execution wired into mdsmith fix by @jeduden in #571
• feat(schema): guard chmodFile with mutex injection test (plan 2606111050) by @jeduden in #581
• Plan 103: build target staleness and dependency tracking by @jeduden in #575
• chore(plan): mark plan 103 complete by @jeduden in #582

Full Changelog: v0.41.0...v0.42.0