Prosaic Runtime 0.7.0

Runtime 0.7.0 adds bounded native Anthropic Messages text, SSE streaming and Runtime-managed tools. Existing profiles retain OpenAI-compatible defaults; unsupported Anthropic options fail explicitly and unknown/partial usage remains untrusted.

Includes PostgreSQL recorder 0.1.1 with read-only schema, types, constraints and runtime-grant readiness checks. Stored accounting format is unchanged; customer charging remains application-owned.

Verification: local 456 core tests passed with one interpreter-specific skip; 39 recorder tests passed on PostgreSQL 16 and 18, zero skips and verified owned cleanup. Core/adapter wheels and sdists built; a clean declared-dependency install verified imports, versions and CLI. All 11 native CI jobs passed across Linux AMD64/ARM64, macOS, Python 3.11/3.12/3.13 and PostgreSQL 16/18: https://github.com/B3Cognition/prosaic-runtime/actions/runs/37961267252. The earlier failed heartbeat timing test was reproduced and corrected; its CI receipt is preserved. No paid inference.

Assets contain both distributions and SHA256SUMS-0.7.0.txt. Install the Runtime wheel before its optional recorder adapter. Prosaic remains pinned to its immutable 0.3.1 release.