[WIP] Rethink of tailwind backend

.gitignore

@@ -9,3 +9,6 @@ _ide_helper.php
 
 # laravel mix temp files
 /mix.webpack.js
+
+# Tmp in dev ignore
+/assets/dist

Plugin.php

@@ -117,9 +117,9 @@ protected function extendBackendControllers(): void
             $controller->addViewPath($this->guessOverrideViewPath($controller));
 
             // @TODO: Handle cache busting through some other method
-            $cssLastModified = filemtime(plugins_path('winter/tailwindui/assets/css/dist/backend.css'));
-
-            $controller->addCss(Url::asset('/plugins/winter/tailwindui/assets/css/dist/backend.css'), (string) $cssLastModified);
+            // @TODO: work out why this was needed
+//            $cssLastModified = filemtime(plugins_path('winter/tailwindui/assets/dist/css/backend.css'));
+//            $controller->addCss(Url::asset('/plugins/winter/tailwindui/assets/dist/css/backend.css'), (string) $cssLastModified);
 
             $this->extendBrandSettingsData();