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/debug.php

@@ -0,0 +1,18 @@
+<?php
+
+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+/*
+This file is actually not included, only when debugging activation errors, I include it manually.
+Haven't used it in a quite a while...
+*/
+
+function webpexpress_activated() {
+  update_option( 'webp-express-activation-error',  ob_get_contents() );
+}
+add_action( 'activated_plugin', 'webpexpress_activated' );
+if (!empty(get_option('webp-express-activation-error'))) {
+    add_filter( 'admin_footer_text', function() {
+        return 'Activation error:' . get_option('webp-express-activation-error');
+    });
+}