chore: add biome settings for vscode editor

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+	"recommendations": ["biomejs.biome"]
+}

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+	"editor.formatOnSave": true,
+	"editor.defaultFormatter": "biomejs.biome",
+	"editor.codeActionsOnSave": {
+		"source.fixAll.biome": "explicit",
+		"source.organizeImports.biome": "explicit"
+	}
+}