Add end-to-end tests for parent notifications and actions

- Implement tests for approving and denying rewards and chores, including token generation and validation.
- Create tests for error handling scenarios with expired, tampered, and fake tokens.
- Add tests for push subscription registration and user profile notification settings.
- Ensure that notifications reflect the correct state of rewards and chores in the UI.
- Validate that toggles for email digest and push notifications function correctly based on user permissions and server state.

frontend/vue-app/e2e/.auth/user.json

@@ -2,20 +2,20 @@
   "cookies": [
     {
       "name": "refresh_token",
-      "value": "ZV9WVFXOwIOdnTD5Xw3hSQAUmfpNdmVtDPpwz6IhCjc",
+      "value": "1LfvXeXfo3c9Svs6ZosxyUL4DIhj0IrF3NnIF3PSId8",
       "domain": "localhost",
       "path": "/api/auth",
-      "expires": 1783780499.040639,
+      "expires": 1784507076.922515,
       "httpOnly": true,
       "secure": true,
       "sameSite": "Strict"
     },
     {
       "name": "access_token",
-      "value": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6ImUyZUB0ZXN0LmNvbSIsInVzZXJfaWQiOiJiOTQxMDVkZS1hNmIyLTQxMGEtODA1YS00YzhkYjc2NGU0ZWIiLCJ0b2tlbl92ZXJzaW9uIjowLCJleHAiOjE3NzYwMDUzOTl9.XFDt0AnIgliNVOJOfNubRJgu1RI-LA2i95cfCwn6QEk",
+      "value": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6ImUyZUB0ZXN0LmNvbSIsInVzZXJfaWQiOiJmOTY4MDNhNy00OTQ1LTRlMmMtOTliYy01M2VlODk0MmUxNTYiLCJ0b2tlbl92ZXJzaW9uIjowLCJleHAiOjE3NzY3MzE5NzZ9.zfkdccp4rDbdfkD8m4VsBRwLnTBA7TO2mNHY6LRS8sA",
       "domain": "localhost",
       "path": "/",
-      "expires": 1776005399.040139,
+      "expires": 1776731976.922024,
       "httpOnly": true,
       "secure": true,
       "sameSite": "Lax"
@@ -27,11 +27,11 @@
       "localStorage": [
         {
           "name": "authSyncEvent",
-          "value": "{\"type\":\"logout\",\"at\":1776004498844}"
+          "value": "{\"type\":\"logout\",\"at\":1776731076713}"
         },
         {
           "name": "parentAuth",
-          "value": "{\"expiresAt\":1776177299216}"
+          "value": "{\"expiresAt\":1776903877103}"
         }
       ]
     }