Integrate external weather service (configurable provider/API key/location), fetch and cache data on schedule, handle rate limits/errors Acceptance: config fields for API/key/location, scheduled fetch succeeds, errors retried/handled
Integrate external weather service (configurable provider/API key/location), fetch and cache data on schedule, handle rate limits/errors
Acceptance: config fields for API/key/location, scheduled fetch succeeds, errors retried/handled