[5.x] Make Live Preview force reload JS modules optional (#11715)

Author: eminos

config/live_preview.php

@@ -33,4 +33,16 @@
         //
     ],
 
+    /*
+    |--------------------------------------------------------------------------
+    | Force Reload Javascript Modules
+    |--------------------------------------------------------------------------
+    |
+    | To force a reload, Live Preview appends a timestamp to the URL on
+    | script tags of type 'module'. You may disable this behavior here.
+    |
+    */
+
+    'force_reload_js_modules' => true,
+
 ];

src/Http/Responses/DataResponse.php

@@ -149,7 +149,7 @@ protected function contents()
     {
         $contents = $this->view()->render();
 
-        if ($this->request->isLivePreview()) {
+        if ($this->request->isLivePreview() && config('statamic.live_preview.force_reload_js_modules', true)) {
             $contents = $this->versionJavascriptModules($contents);
         }