build: palette.js zwischen search.js und widgets.js laden

newtab.html

@@ -505,6 +505,7 @@
   <script src="src/js/boards.js"></script>
   <script src="src/js/settings.js"></script>
   <script src="src/js/search.js"></script>
+  <script src="src/js/palette.js"></script>
   <script src="src/js/widgets.js"></script>
   <script src="src/js/notes.js"></script>
   <script src="src/js/calculator.js"></script>