Support CSS standalon in dev

src/ViteManifest.php

@@ -155,20 +155,24 @@ public function getScripts(string ...$entries): array
 
     /**
      * Fetches and returns all style files for the specified entry points,
-     * unless dev server is enabled, in which case no style are required.
+     * unless dev server is enabled, in which case only standalone entries are returned.
      *
      * @param string ...$entries
      *
-     * @throws JsonException               If manifest can't be read
+     * @return string[] Path to each style files
      * @throws EntrypointNotFoundException If an entry point is not found in the manifest.
      *
-     * @return string[] Path to each style files
+     * @throws JsonException               If manifest can't be read
      */
     public function getStyles(string ...$entries): array
     {
-        // Server. Returns nothing.
+        $files = [];
+
+        // Server. Return standalone entries + server;
         if ($this->useServer()) {
-            return [];
+            $stylesheets = array_merge(['@vite/client'], $entries);
+
+            return $this->prefixFiles($stylesheets);
         }
 
         // Default behavior