chore: add tasks.json

Author: felixfbecker

.vscode/tasks.json

@@ -0,0 +1,18 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "watch",
+      "path": "server/",
+      "problemMatcher": ["$tsc-watch"],
+      "group": "build",
+      "label": "Watch server TypeScript",
+      "detail": "../node_modules/.bin/tsc -p . -w",
+      "isBackground": true,
+      "runOptions": {
+        "runOn": "folderOpen",
+      },
+    },
+  ],
+}