v13.24.7

## v13.24.7

Post-13.24.6 stability & correctness fixes.

### Chroma / vector store
- **Chroma lock/owner**: reuse Chroma writer owner within process (#3919); reap unreadable writer lock past grace (#3916)
- **Chroma backfill**: stop a backfill run after repeated batch failures
- **Chroma-MCP reap**: reap chroma-mcp trees no worker owns at boot (#3905)

### Quota & resource management
- **Quota overage**: ignore inactive overage utilization (#3903)

### Grammar & parsing
- **Grammar-once**: build each grammar once instead of recompiling per query (#3926)

### Windows
- **Ghost listeners**: reclaim ghost listeners left by out-of-band worker deaths (#3900)

### Auth / config
- **OAuth CLAUDE_CONFIG_DIR**: honor CLAUDE_CONFIG_DIR for the Claude Code keychain entry and the SDK subprocess env (#3908)

### Codex
- **Codex reinject**: re-inject memory after compact and clear (#3880)

### Search
- **Search relevance**: hydrate Chroma matches in relevance order, not by date (#3881)

### Worker / supervisor
- **Field optimizer**: honor field optimizer deadline and compact Edit observer view (#3939)
- **Supervisor concurrency**: parked slot-waiters follow the live concurrency cap; a provider switch restarts a parked generator (#3909)

### OpenRouter
- **Model fallbacks**: map the model list onto the native models[] fallback array (#3971)

### Setup
- **Plugin deps**: guard plugin deps on completeness, not node_modules existence (#3972)

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