v0.51.0

Changelog

Features

• 7ddf18b feat(embedding): add Config.Capture seam so embedders get run capture

Fixes

• 05f4e1d fix(llm): price TokenTracker per (provider, model), not provider-only last-model

Other

• 3142d5c Merge remote-tracking branch 'origin/main' into rebase530
• ff19c01 docs: release v0.51.0 — embedder ergonomics & cost accuracy
• cef1455 merge: Config.Capture seam so embedders get run capture without hand-wiring (#530)
• 7a9ce25 merge: TokenTracker prices per (provider, model), order-independent (#527)
• f417e08 merge: converge duplicate per-turn cost-field names to one set (#520)
• 6e4828a refactor(events): converge duplicate per-turn cost keys onto one name set (#520)
• 443597d test(capture): make the seam double-log guard non-vacuous