v0.5.0

Note: @executablemd/cli@0.5.0 is unavailable on npm — its Node
package build failed during publication. Every other @executablemd
package published at 0.5.0 on both npm and JSR, and @executablemd/cli@0.5.0
is available on JSR. Use the binaries attached below until v0.5.1.

What's changed

• 🔖 release: bump to 0.5.0 (#155) @taras
• 🐛 fix(scripts): refuse skip-install builds that need workspace siblings (#150) @taras
• ✏️ Document coding-agent integration (#149) @taras
• 🐛 fix(scripts): resolve workspace globs in release tooling (#147) @taras
• ✨ feat(cli): xmd run drives agents through ACPX (acp-stack 10) (#146) @taras
• 🔧 chore(tasks): derive root verification scope from workspace configuration (#142) @taras
• ✨ feat(core): agent provider registry, permission policies, shared timeout (acp-stack 09) (#145) @taras
• ✨ feat(test-agent): vocabulary wired through xmd test (acp-stack 08) (#143) @taras
• ✨ feat(lint): flag redundant whole-test scoped() wrappers (#139) @taras
• ✨ feat(acp): ACPX provider package (acp-stack 07) (#136) @taras
• ✨ feat(core): agent vocabulary + provider-factory seam (acp-stack 06) (#135) @taras
• 📝 docs(test-agent): README + ACPX walkthrough (acp-stack 05) (#134) @taras
• ✨ feat(test-agent): standalone ACP worker (acp-stack 04) (#133) @taras
• ✨ feat(test-agent): controller and transport (acp-stack 03) (#132) @taras
• ✨ feat(test-agent): behavior-document engine (acp-stack 02) (#131) @taras
• 📝 docs(test-agent): ACP test-agent specification (acp-stack 01) (#130) @taras
• 📝 docs: Writing Guide + formatting cleanup (acp-stack 00) (#129) @taras
• 📝 docs: improve pull request template (#128) @taras
• 🚚 refactor(packages): consolidate workspace packages under packages/ (#126) @taras