Release v2.4.0 · aldefy/compose-skill

Claude Code: /plugin update compose-expert
Copilot CLI: copilot plugin update aldefy/compose-skill
Codex CLI: git pull in your cloned skills dir

What changed

Executable Compose layout claim CI. Added a verify-claims Android library module that harvests ```kotlin verify blocks from reference docs, generates Robolectric Compose tests, and asserts measured width/height claims on the JVM. The .size(100.dp).padding(16.dp) modifier-footprint claim is now covered by an executable test.
Opt-in snippet compile checks. Reference docs can now mark self-contained snippets with ```kotlin compile so CI compiles them without requiring a measured layout assertion. This catches stale or hallucinated APIs while leaving illustrative fragments alone.
Downloadable verify-claims reports. The verify-claims CI job now uploads a verify-claims-report artifact on every run, including failures. It contains the Gradle HTML test report and JUnit XML.
Material 3 Expressive coverage. Expanded references/theming-material3.md and references/material3-motion.md with MaterialExpressiveTheme, expressive component families, expressive motion guidance, and experimental API caveats.
Advanced Navigation 3 patterns. Expanded references/navigation-migration.md with result passing, auth-gated navigation, animated/shared-element transitions, adaptive list-detail, and per-tab back stacks.

Added Gradle/Robolectric-based Compose claim verification to GitHub Actions.
Added generated compile-only subjects for opt-in kotlin compile markdown blocks.
Broadened reference scanning to all top-level skills/compose-expert/references/*.md files.
Uploaded verify-claims/build/reports/tests/testDebugUnitTest/ and verify-claims/build/test-results/testDebugUnitTest/ as the verify-claims-report artifact.

Bumped the plugin from 2.3.2 to 2.4.0 across the Claude manifest, Copilot manifest, SKILL.md, changelog, and tag.

For future CI runs: open the Actions run, scroll to Artifacts, and download verify-claims-report.