Module cache 

File-based caching for discovery results.

Cache directory: varies by platform

• Linux: ~/.cache/opencode-provider-manager/
• macOS: ~/Library/Caches/opencode-provider-manager/
• Windows: %LOCALAPPDATA%\opencode-provider-manager\cache\

Cache TTL: configurable, default 24 hours.

Structs

CacheEntry

Cache entry with metadata. Uses serde_json::Value for serialization to avoid generic bounds issues.

CacheManager

File-based cache manager.