chore: add vscode settings to split prettier and biome (#7149)

* Add vscode settings to split prettier and biome

* Add whitespace

* Fix branch name

.prettierignore

@@ -3,3 +3,5 @@
 /packages/*/spec-tests
 node_modules
 **/node_modules
+*.js
+*.ts

.vscode/extensions.json

@@ -1,5 +1,6 @@
 {
   "recommendations": [
-    "biomejs.biome"
+    "biomejs.biome",
+    "esbenp.prettier-vscode"
   ]
 }

lodestar.code-workspace

@@ -0,0 +1,12 @@
+{
+  "settings": {
+    "window.title": "${activeEditorShort}${separator}${rootName}${separator}${profileName}${separator}[${activeRepositoryBranchName}]",
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "[javascript]": {
+      "editor.defaultFormatter": "biomejs.biome"
+    },
+    "[typescript]": {
+      "editor.defaultFormatter": "biomejs.biome"
+    },
+  }
+}