v2.4.42

What's Changed

• feat: validate remarks — reject block anchors defined in multiple scopes by @ronaldtse in #527
• Compat: comparison interchange CLI (TODO.compat/01) by @ronaldtse in #536
• Parser: corpus-gate gaps — optional entity header delimiter, clean no-schema error (#537) by @ronaldtse in #539
• feat: semantic remark checks — returned-LOCAL descriptions and svgmap references by @ronaldtse in #538
• Compat: divergence register, compatibility guide, expressir doctor (TODO.compat/02) by @ronaldtse in #543
• Scoreboard: per-command CPU medians with a committed regression gate (TODO.compat/03) by @ronaldtse in #545
• grammar: atomic entity header tail (#537 follow-up) by @ronaldtse in #544
• fix: collect RETURNs nested in compound statements by @ronaldtse in #542
• Scoreboard rides the release workflow (TODO.compat/03) by @ronaldtse in #547
• P28 configured binding: clause 8 directives (TODO.compat/05) by @ronaldtse in #549
• Semantic change classification (TODO.compat/06) by @ronaldtse in #550
• Unified repository receipt (TODO.compat/04) by @ronaldtse in #548
• WASM expressir-rs parity harness (TODO.compat/08) by @ronaldtse in #551
• Evaluator conformance matrix (TODO.compat/07) by @ronaldtse in #552
• TODO.compat: the ladder is complete (01-08) by @ronaldtse in #553
• grammar: revive the atomic entity header tail (native-core parity for #537) by @ronaldtse in #546
• Formatter fidelity: ABSTRACT SUPERTYPE, RULE statements, zero-arg calls (#554 #555 #556) by @ronaldtse in #557
• ext: expressir-rs v0.1.8 (closes the #537 native path) by @ronaldtse in #559

Full Changelog: v2.4.41...v2.4.42