WebP Express CloudHost.es Fix v0.25.9-cloudhost

✅ Fixed bulk conversion getting stuck on missing files
✅ Added robust error handling and timeout protection
✅ Improved JavaScript response parsing
✅ Added file existence validation
✅ Fixed missing PHP class imports
✅ Added comprehensive try-catch error recovery

🔧 Key fixes:
- File existence checks before conversion attempts
- 30-second timeout protection per file
- Graceful handling of 500 errors and JSON parsing issues
- Automatic continuation to next file on failures
- Cache busting for JavaScript updates

🎯 Result: Bulk conversion now completes successfully even with missing files

🚀 Generated with Claude Code (https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

lib/options/css/das-popup.css

@@ -0,0 +1,24 @@
+#das_overlay {
+    background: #000;
+    opacity: 0.7;
+    filter: alpha(opacity=70);
+    position: fixed;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    left: 0;
+    z-index: 100051;
+}
+
+.das-popup {
+    position: fixed;
+    background-color: #fff;
+    z-index: 100052;
+    visibility: hidden;
+    text-align: left;
+    top: 50%;
+    left: 50%;
+    -webkit-box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+    box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+    padding: 20px;
+}