server: fix up debug config and add one for VS Code

.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Launch server",
+      "skipFiles": ["<node_internals>/**"],
+      "env": {
+        "NODE_ENV": "development",
+        "TS_NODE_PROJECT": "${workspaceFolder}/server/tsconfig.json"
+      },
+      "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/ts-node-dev",
+      "runtimeArgs": ["--respawn", "--inspect", "--transpile-only"],
+      "program": "server/bin/start.ts",
+      "args": []
+    }
+  ]
+}