chore: update watchlist features and fixes

.sisyphus/evidence/task-2-first-works.txt

@@ -0,0 +1,19 @@
+# Evidence: Task 2 - First Player Works
+
+## Scenario: First player (VidMoly) works
+
+**Tool**: Python3
+**Preconditions**: Mock VidMoly URL that passes validation
+**Steps**:
+1. Mock _test_video_url to return True
+2. Mock _extract_from_vidmoly to return valid URL
+3. Call get_download_link_with_fallback()
+
+**Expected Result**: Returns VidMoly URL, logs "VidMoly player succeeded"
+
+**Actual Result**: 
+Video URL: https://vidmoly.to/video.mp4
+Filename: vidmoly_video.mp4
+Used player: VidMoly
+
+**Status**: PASS