Release v1.3.0: Multi-source downloads, audio analyzer resilience, mobile improvements

Major Features:
- Multi-source download system (Soulseek/Lidarr with fallback)
- Configurable enrichment speed control (1-5x)
- Mobile touch drag support for seek sliders
- iOS PWA media controls (Control Center, Lock Screen)
- Artist name alias resolution via Last.fm
- Circuit breaker pattern for audio analysis

Critical Fixes:
- Audio analyzer stability (non-ASCII, BrokenProcessPool, OOM)
- Discovery system race conditions and import failures
- Radio decade categorization using originalYear
- LastFM API response normalization
- Mood bucket infinite loop prevention

Security:
- Bull Board admin authentication
- Lidarr webhook signature verification
- JWT token expiration and refresh
- Encryption key validation on startup

Closes #2, #6, #9, #13, #21, #26, #31, #34, #35, #37, #40, #43

frontend/features/discover/hooks/useDiscoverData.ts

@@ -53,7 +53,6 @@ export function useDiscoverData() {
 
       // If batch was active and now isn't, reload data
       if (wasActiveRef.current && !status.active) {
-        console.log('[Discover] Batch completed, reloading playlist data...');
         wasActiveRef.current = false;
         setPendingGeneration(false);
         await loadData();
@@ -76,7 +75,6 @@ export function useDiscoverData() {
   const startPolling = useCallback(() => {
     if (pollingRef.current) return; // Already polling
 
-    console.log('[Discover] Starting batch status polling...');
     pollingRef.current = setInterval(async () => {
       const status = await checkBatchStatus();
       
@@ -86,7 +84,6 @@ export function useDiscoverData() {
       // 3. We previously had an active batch (wasActiveRef)
       // This ensures we keep polling while waiting for the batch to be created
       if (status && !status.active && !pendingRef.current && wasActiveRef.current) {
-        console.log('[Discover] Batch completed, stopping polling');
         if (pollingRef.current) {
           clearInterval(pollingRef.current);
           pollingRef.current = null;