v0.2.4: mcp-ts-core ^0.10.9 maintenance

mcp-ts-core ^0.10.9 maintenance

Re-sync to the framework's 0.10.7–0.10.9 toolchain. No source or behavior changes.

Dependency bumps:

• @cyanheads/mcp-ts-core ^0.10.6 → ^0.10.9
• @types/node ^25.9.3 → ^26.0.0
• vitest ^4.1.8 → ^4.1.9

Added:

• check-dependency-specifiers devcheck step — rejects floating specifiers in package.json and bun.lock workspaces (cyanheads/mcp-ts-core#246)
• Plugin marketplace manifest checks in lint:packaging, gated by packaging.pluginManifests (cyanheads/mcp-ts-core#240)

Changed:

• Fresh-scaffold and deleted-skill devcheck guards (cyanheads/mcp-ts-core#237, #242, #243)
• Vendored skills re-synced to 0.10.7–0.10.9

Removed:

• Stray skills/references/{formatting,parsing,security}.md

297 tests pass; bun run devcheck clean.