v0.5.0

What's Changed

• TECH-5871: add proposal_holds table (generalized bot-action approval) by @purpleCowOnWheels in #34
• feat(comms): add comms_archive_conversation (TECH-5887) by @purpleCowOnWheels in #35
• TECH-5872/5875/5877: proposal_holds submit/list endpoints, rate limit, and Linear judge by @purpleCowOnWheels in #36
• feat(mcp): add MCP resources for conversations, inbox, and agent directory (TECH-5903 Phase A) by @purpleCowOnWheels in #38
• docs: add implementation plan for MCP resources support (TECH-5903) by @purpleCowOnWheels in #37
• TECH-5873: POST /proposals/{id}/decide with synchronous apply + staleness check by @purpleCowOnWheels in #39
• feat(mcp): add MCP resource subscribe/unsubscribe (TECH-5903 Phase B) by @purpleCowOnWheels in #40
• docs: document LINEAR_API_TOKEN for TECH-5874 Linear credential by @purpleCowOnWheels in #33

Full Changelog: v0.4.1...v0.5.0