fix(code-server): strip trailing whitespace instead of highlight (#67)

Reviewed-on: https://codeberg.org/vlw/dotfiles/pulls/67

.local/share/code-server/User/settings.json

@@ -18,5 +18,5 @@
     "terminal.integrated.cursorStyle": "line",
     "terminal.integrated.cursorStyleInactive": "none",
     "debug.internalConsoleOptions": "neverOpen",
-    "editor.renderWhitespace": "trailing"
+    "files.trimTrailingWhitespace": true
 }