Fix podcast support critical bugs from code review

- Fix boolean scanning from SQLite INTEGER columns (intToBool helper)
- Fix BrowseSet LIMIT 0 returning zero episodes (use 1000 instead)
- Fix checkFeed double-fetch by parsing from resp.Body directly
  + Add ParseFeedReader for body reuse
- Fix file handle leak in DownloadEpisode (explicit Close before ImportMediaFile)
- Fix incomplete rollback in DownloadEpisode (remove file + delete media row)
- Fix 204 No Content handler writing 'null' body
- Fix DownloadCoverImage to accept *http.Client with timeout
- Deduplicate uniqueFilename into shared internal/service/filename.go
- Wire frontend renderPodcastEpisodes into renderBrowse from API data
- Refactor podcasts.js: remove extra API call, fix toggle toast, remove duplicate toast
- Add Config.PodcastCheckMinutes + PODCAST_CHECK_INTERVAL_MINUTES env var
- Start background CheckFeeds goroutine in main.go with ticker
- Update NewPodcastService to accept checkInterval parameter
- Log errors from CheckFeeds and episode creation instead of silently discarding

1 files changed, 17 insertions, 1 deletions

diff --git a/cmd/player/main.go b/cmd/player/main.go
index b0fec6c..0a7bacb 100644
--- a/cmd/player/main.go
+++ b/cmd/player/main.go
@@ -95,11 +95,27 @@ func wireDeps(cfg *internal.Config, store repository.Store, logger *slog.Logger,
 	authSvc := service.NewAuthService(store, clk, hasher, sm)
 
 	helper := service.NewAccessHelper(store)
-	podcastSvc := service.NewPodcastService(store, clk, cfg.MediaRoot, helper, prober, thumbGen)
+	podcastSvc := service.NewPodcastService(store, clk, cfg.MediaRoot, helper, prober, thumbGen, cfg.PodcastCheckMinutes)
 
 	gcWorker := service.NewGCWorker(store, clk, cfg.MediaRoot, time.Duration(cfg.GCIntervalMinutes)*time.Minute, logger)
 	gcWorker.Start()
 
+	// Start podcast feed background checker.
+	go func() {
+		ticker := time.NewTicker(time.Duration(cfg.PodcastCheckMinutes) * time.Minute)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-ticker.C:
+				if err := podcastSvc.CheckFeeds(context.Background()); err != nil {
+					logger.Error("podcast feed check failed", "err", err)
+				}
+			case <-appCtx.Done():
+				return
+			}
+		}
+	}()
+
 	return &appDeps{
 		store:       store,
 		hasher:      hasher,