Refactor and enhance various components and tests

- Remove OverrideEditModal.spec.ts test file.
- Update ParentPinSetup.vue to handle Enter key for code and PIN inputs.
- Modify ChildEditView.vue to add maxlength for age input.
- Enhance ChildView.vue with reward confirmation and cancellation dialogs.
- Update ParentView.vue to handle pending rewards and confirm edits.
- Revise PendingRewardDialog.vue to accept a dynamic message prop.
- Expand ChildView.spec.ts to cover reward dialog interactions.
- Add tests for ParentView.vue to validate pending reward handling.
- Update UserProfile.vue to simplify button styles.
- Adjust RewardView.vue to improve delete confirmation handling.
- Modify ChildrenListView.vue to clarify child creation instructions.
- Refactor EntityEditForm.vue to improve input handling and focus management.
- Enhance ItemList.vue to support item selection.
- Update LoginButton.vue to focus PIN input on error.
- Change ScrollingList.vue empty state color for better visibility.
- Remove capture attribute from ImagePicker.vue file input.
- Update router/index.ts to redirect logged-in users from auth routes.
- Add authGuard.spec.ts to test router authentication logic.

frontend/vue-app/src/components/profile/UserProfile.vue

@@ -15,26 +15,18 @@
       <template #custom-field-email="{ modelValue }">
         <div class="email-actions">
           <input id="email" type="email" :value="modelValue" disabled class="readonly-input" />
-          <button
-            type="button"
-            class="btn-link align-start btn-link-space"
-            @click="goToChangeParentPin"
-          >
+          <button type="button" class="btn-link btn-link-space" @click="goToChangeParentPin">
             Change Parent Pin
           </button>
           <button
             type="button"
-            class="btn-link align-start btn-link-space"
+            class="btn-link btn-link-space"
             @click="resetPassword"
             :disabled="resetting"
           >
             Change Password
           </button>
-          <button
-            type="button"
-            class="btn-link align-start btn-link-space"
-            @click="openDeleteWarning"
-          >
+          <button type="button" class="btn-link btn-link-space" @click="openDeleteWarning">
             Delete My Account
           </button>
         </div>
@@ -374,10 +366,6 @@ function closeDeleteError() {
   flex-direction: column;
   gap: 0.5rem;
 }
-.align-start {
-  align-self: flex-start;
-  margin-top: 0.1rem;
-}
 
 .success-message {
   color: var(--success, #16a34a);