chore(main): release 0.23.0

[appsprout-release-please]

🤖 I have created a release beep boop

0.23.0 (2026-03-20)

Features

• add exclude_path and list_exclusions MCP tools (0ffc3d0), closes #239
• add pipeline health and source distribution to status (8ccae78), closes #237
• add structured JSON output option to recall (48138f1), closes #240
• archive never-recalled watcher memories after 30 days (2fb6ddc), closes #233
• boost retrieval ranking for pattern and abstraction evidence (aacbba2), closes #238
• dynamic watcher exclusions and structured JSON recall output (808c9e8)
• improve concept extraction consistency (2dd1bb6), closes #236
• make recall synthesis opt-in instead of default (6ab4956), closes #234
• prioritize MCP memories in encoding queue (2466420), closes #235
• signal quality and pipeline efficiency improvements (a76d701)

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[appsprout-release-please]

🤖 Created releases:

• v0.23.0

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