chore: align VS Code formatting with Rstack config (#203)

Author: chenjiahan

.vscode/settings.json

@@ -14,6 +14,9 @@
   },
   "mdx.validate.validateFileLinks": "ignore",
   "editor.defaultFormatter": "esbenp.prettier-vscode",
+  // Temporary workaround until we switch to the Rstack VS Code extension.
+  "prettier.printWidth": 100,
+  "prettier.singleQuote": true,
   "js/ts.tsdk.path": "node_modules/typescript/lib",
   "[typescript]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"