pi-cohere v0.1.1

67fc8f7: Update Pi compatibility to 0.80.10 and cache Cohere model refreshes through Pi’s model store.
371b4c6: Add Pi coding-agent 0.84 compatibility for the provider model refresh: the persisted model cache now goes through a runtime shape-detection shim (src/refresh-store-compat.ts) that uses the 0.84 context.stored snapshot and context.publish({ persist }) transaction when available, and falls back to the legacy context.store read/write on older hosts. Cache TTL and offline fallback behavior are unchanged. The @earendil-works/pi-coding-agent peer range keeps its >=0.80.8 floor and now also supports 0.84.