Wip backend (#4)

* feat: Add new API handlers for user, project, and task management; update package dependencies

* feat: Update .gitignore, add Lambda layer configuration, and refactor DynamoDB handlers to use AWS SDK v3

* feat: Update serverless configuration and refactor API handlers to improve error handling and response structure

* feat: Add Cognito user pool name parameter and update API handlers to include CORS headers

* feat: Update task and project ID formats, add populateSeedData function, and enhance user ID handling

* feat: Update image source paths to use S3 public URL for profile and task attachments

tasker-server/layers/nodejs/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "nodejs",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "@aws-sdk/client-dynamodb": "^3.699.0",
+    "@aws-sdk/lib-dynamodb": "^3.699.0",
+    "@types/uuid": "^10.0.0",
+    "uuid": "^11.0.3"
+  }
+}