Update dependency aws-amplify to v6

Author: renovate[bot]

package.json

@@ -82,7 +82,7 @@
     "@nozbe/watermelondb": "0.24.0",
     "@types/express": "4.17.23",
     "@types/express-serve-static-core": "4.19.6",
-    "aws-amplify": "4.3.46",
+    "aws-amplify": "6.15.1",
     "aws-appsync": "4.1.10",
     "buffer": "6.0.3",
     "clone": "2.1.2",