Complete v0.6.0 documentation update and review

📚 Documentation Updates:
• Updated CHANGELOG.md with comprehensive v0.6.0 feature list
• Enhanced README.md with new TV processing endpoints and examples
• Updated SETUP.md with required Sonarr API key configuration
• Enhanced TESTING.md with v0.6.0 TV testing procedures
• Updated .env templates with proper Sonarr requirements

🔧 Configuration Updates:
• Mark SONARR_API_KEY as REQUIRED for v0.6.0+ Enhanced TV NFOs
• Updated version examples from 0.5.1 to 0.6.0
• Added JSON response examples for new TV endpoints
• Clarified URL-safe vs URL-encoded endpoint options

📋 Complete File Review:
• Verified all Python imports are consistent across modules
• Confirmed all typing imports (Dict, Any, List, Optional) are present
• Validated configuration templates match actual requirements
• Added comprehensive testing procedures for TV enhancements

✅ Ready for Production:
• All endpoints documented with examples
• Configuration requirements clearly specified
• Testing procedures comprehensive for troubleshooting
• Backward compatibility maintained throughout

TESTING.md

@@ -114,6 +114,34 @@ curl -X POST "http://localhost:8080/manual/scan?scan_type=movies"
 curl -X POST "http://localhost:8080/bulk/update"
 ```
 
+### Step 6: Test Enhanced TV Processing (v0.6.0+)
+```bash
+# Test Sonarr API integration
+curl "http://localhost:8080/health"
+# Check that Sonarr connection shows up
+
+# Test single season processing (URL-safe)
+curl -X POST "http://localhost:8080/tv/scan-season" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "series_path": "/media/TV/tv/Your Show [imdb-tt1234567]",
+    "season_name": "Season 01"
+  }'
+
+# Test single episode processing (URL-safe)
+curl -X POST "http://localhost:8080/tv/scan-episode" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "series_path": "/media/TV/tv/Your Show [imdb-tt1234567]",
+    "season_name": "Season 01",
+    "episode_name": "S01E01.mkv"
+  }'
+
+# Verify enhanced NFO was created with metadata
+find /media/TV/tv -name "S01E*.nfo" | head -1 | xargs cat
+# Should show: <title>, <plot>, <rating>, <runtime>, timestamps
+```
+
 ## 🛠 Why These Tests Are Needed
 
 1. **Docker Environment Isolation**: Tests run in the same environment as the production app