- Extract retry condition check into ShouldRetryRequest() helper
- Extract backoff delay calculation into CalculateBackoffDelay() helper
- Use helper methods in both GetRecentTracksRequestFinished and GetTopTracksRequestFinished
- Improves code maintainability and consistency
Co-authored-by: jonaski <10343810+jonaski@users.noreply.github.com>
- Add API key field to Last.fm settings UI with helpful info text
- Store and load custom API key from settings
- Use custom API key in lastfmimport if provided, fall back to default
- Implement exponential backoff retry logic (up to 5 retries)
- Retry on HTTP 500/503 errors with increasing delays (5s, 10s, 20s, 40s, 80s)
- Add retry count tracking to request structures
Co-authored-by: jonaski <10343810+jonaski@users.noreply.github.com>
