feat: VSCode launch config

packages/create-app/template/.vscode/launch.json

@@ -0,0 +1,24 @@
+{
+  // 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": [
+    {
+      "type": "pwa-node",
+      "request": "launch",
+      "name": "Flecks",
+      "skipFiles": [
+        "<node_internals>/**"
+      ],
+      "resolveSourceMapLocations": [],
+      "sourceMapPathOverrides": {
+        "webpack:///*": "${workspaceFolder}/*",
+        "webpack://*": "node_modules/*",
+      },
+      "cwd": "${workspaceFolder}",
+      "runtimeExecutable": "npm",
+      "runtimeArgs": ["run", "start"],
+    }
+  ]
+}