v0.2.8

What's Changed

• refactor(sdk): slim core - remove demo content, fix layering & naming by @guillaume-hexamind in #66
• fix(dashboard): Graph reads registered manifest as source of tools by @quanghexa94 in #68
• fix(platform-api): patch clickhouse_ping at its actual import site in readiness test by @victorludvig in #71
• feat(platform-api): Create llm invocation audit table and ingest POST endpoint by @victorludvig in #72
• feat(sdk): expand constraint DSL + policy-in-code, with pydantic↔WASM parity by @quanghexa94 in #69
• docs: README and documentation restructuration by @guillaume-hexamind in #70
• refactor(sdk): Generalize audit api keys registry by @victorludvig in #73
• feat(platform/api): ban invokation api backend logic by @guillaume-hexamind in #74
• docs: marimo demo for gating an MCP server with policy by @quanghexa94 in #75
• feat(hexgate): Agent or User Ban Gate by @guillaume-hexamind in #77

Full Changelog: v0.2.7...v0.2.8