build: fix fontawesome font path in development mode (@fehmer) (monkeytypegame#7233)

Author: fehmer

frontend/vite.config.ts

@@ -289,7 +289,7 @@ function getCssOptions({
     preprocessorOptions: {
       scss: {
         additionalData(source, fp) {
-          if (fp.endsWith("index.scss")) {
+          if (isDevelopment || fp.endsWith("index.scss")) {
             /** Enable for font awesome v6 */
             /*
                 const fontawesomeClasses = getFontawesomeConfig();