fix: add root package.json and update package-lock.json

- Add root package.json with basic configuration
- Update package-lock.json to match root package.json
- Set up proper package structure for monorepo

Author: 7han0s

package-lock.json

@@ -0,0 +1,12 @@
+{
+  "name": "task_tower",
+  "version": "0.0.9",
+  "description": "Task Tower Application",
+  "private": true,
+  "scripts": {
+    "start": "echo \"Run \"npm run dev\" in server directory and \"npm run start\" in client directory\"",
+    "dev": "echo \"Run \"npm run dev\" in server directory and \"npm run start\" in client directory\""
+  },
+  "dependencies": {},
+  "devDependencies": {}
+}