Add prebuilt VSCode launch configuration

.vscode/launch.json

@@ -0,0 +1,27 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"name": "Dev (Chrome)",
+			"type": "node",
+			"request": "launch",
+			"cwd": "${workspaceFolder}",
+			"runtimeExecutable": "npm",
+			"runtimeArgs": [
+				"run-script",
+				"dev"
+			],
+			"skipFiles": [
+				"<node_internals>/**"
+			],
+			"serverReadyAction": {
+				"pattern": "  ➜  Local:   (http://.+/)",
+				"uriFormat": "%s",
+				"action": "debugWithChrome",
+			}
+		},
+	]
+}