2.2.16 (2025-05-19) Bug Fixes config: support nested keys in get command (d4885bd) spell: correct various typos (a2d7f3f) Features config: add delete command for configuration (7da6844) config: list all keys when 'get' has no args (be12d8d) gemini: update supported models and documentation (5a2e170) groq: update default model and supported models (7f162f8)