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/classes/OptionsPageHooks.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace WebPExpress;
+
+/**
+ *
+ */
+
+class OptionsPageHooks
+{
+
+    // callback for 'admin_post_webpexpress_settings_submit' (registred in AdminInit::addHooks)
+    public static function submitHandler() {
+        include WEBPEXPRESS_PLUGIN_DIR . '/lib/options/submit.php';
+    }
+}