v0.24.0

What's Changed

• Plan 195: per-rule alloc budget gate + close the parity-gap allocators by @jeduden in #368
• Plan 137: mdsmith fix --dry-run by @jeduden in #364
• arch: audit 2026-05-19 — six tax plans and one nice-to-have by @jeduden in #355
• Plan 135: Schema inheritance via extends by @jeduden in #365
• Add Obsidian Flavored Markdown support (plan 168) by @jeduden in #366
• docs: add High-Performance Go contributor guide by @jeduden in #373
• Fold table structure (MD055/056/058) into MDS025 table-format by @jeduden in #353
• Plan 197 PoC: goldmark link-ref BlockReader reuse, +plan 198 by @jeduden in #369
• Plan 195: Reduce per-Check allocations across 6 rules by @jeduden in #371
• Plan 182: Code block convention rules (MDS065, MDS066) by @jeduden in #372
• Plan 196: Lazy SectionParagraph text — defer ExtractPlainText by @jeduden in #370
• Plan 200: move docs/ embed out of internal/lsp/hover.go by @jeduden in #375
• Gate broken-link checks to PRs via build-content job by @jeduden in #376
• Rename internal/testutil to internal/testsymlink by @jeduden in #379
• Plan 207: LSP fix preview via ChangeAnnotation by @jeduden in #383
• Split cmd/mdsmith/main.go into per-subcommand files by @jeduden in #380
• Implement custom binding overrides for mdsmith extract (plan 167) by @jeduden in #385
• Plan 208: Kind-per-file config under .mdsmith/kinds/ by @jeduden in #382

Full Changelog: v0.23.0...v0.24.0