fix(settings): force can_edit=1 for runtime keys in API and DB writes

editable_only now includes RUNTIME_KEYS; normalize can_edit in responses.
UpdateConfig and montzar login persist can_edit=1. SQL override moved before COMMIT.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Services/ConfigService.php

@@ -444,9 +444,14 @@ class ConfigService
 
     public function UpdateConfig($name, $value)
     {
+        $payload = ['value' => $value];
+        if (SuperAdminProgramSettingsOverlay::isRuntime((string) $name)) {
+            $payload['can_edit'] = 1;
+        }
+
         return Setting::updateOrCreate(
             ['key' => $name],
-            ['value' => $value]
+            $payload
         );
     }