Configure VS Code debug and tasks

.vscode/launch.json

@@ -1,15 +1,13 @@
 {
-  // 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": [
     {
-      "command": "yarn start",
-      "name": "Run yarn start",
+      "type": "pwa-chrome",
       "request": "launch",
-      "type": "node-terminal",
-      "internalConsoleOptions": "openOnFirstSessionStart"
+      "name": "Launch Chrome against Home Assistant",
+      "url": "http://localhost:8123",
+      "webRoot": "${workspaceFolder}/dist",
+      "preLaunchTask": "Rollup & Home Assistant"
     }
   ]
 }