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/PluginDeactivate.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace WebPExpress;
+
+class PluginDeactivate
+{
+    // The hook was registred in AdminInit
+    public static function deactivate() {
+
+        list($success, $failures, $successes) = HTAccess::deactivateHTAccessRules();
+
+        if ($success) {
+            // Oh, it would be nice to be able to add a goodbye message here...
+            // But well, that cannot be done here.
+        } else {
+            // Oh no. We failed removing the rules
+            $msg = "<b>Sorry, can't let you disable WebP Express!</b><br>" .
+                'There are rewrite rules in the <i>.htaccess</i> that could not be removed. If these are not removed, it would break all images.<br>' .
+                'Please make your <i>.htaccess</i> writable and then try to disable WebPExpress again.<br>Alternatively, remove the rules manually in your <i>.htaccess</i> file and try disabling again.' .
+                '<br>It concerns the following files:<br>';
+
+
+            foreach ($failures as $rootId) {
+                $msg .= '- ' . Paths::getAbsDirById($rootId) . '/.htaccess<br>';
+            }
+
+            Messenger::addMessage(
+                'error',
+                $msg
+            );
+
+            wp_redirect(admin_url('options-general.php?page=webp_express_settings_page'));
+            exit;
+        }
+    }
+}