v0.9.0

What's Changed

• feat: add doctor CLI, profile reliability aggregates, public registered_tools (#175, #176, #178) by @dgenio in #179
• docs: hosted site, comparisons, data integrity, cookbook, coding-agent templates (#104, #133, #141, #146, #169, #173) by @dgenio in #180
• feat: authoring DX + typed contracts + JSON Schema for flow files by @dgenio in #181
• feat: determinism + safety contracts, conditional branching, property tests by @dgenio in #182
• feat: Weaver Stack boundary alignment — capability identity, decisions, kernel backend (#89, #90, #91, #102, #106, #107) by @dgenio in #183
• feat: MCP integration + async executor lane (#70, #72, #80, #150) by @dgenio in #184

Full Changelog: v0.8.0...v0.9.0