🔨add default vscode options for new contributors

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+    "recommendations": ["esbenp.prettier-vscode"]
+}

.vscode/settings.json

@@ -0,0 +1,22 @@
+{
+    "editor.codeActionsOnSave": {
+        "source.addMissingImports.ts": "always"
+    },
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "[jsonc]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[javascript]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[typescript]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[typescriptreact]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[json]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "editor.formatOnSave": true
+}