fix: resolve svelte-check warnings (non-IDAA batch)

- Remove dead .field_editing_wrapper CSS rules from element_ae_crud_v2.svelte
  (template migrated to field_editing_wrapper_v2 with Tailwind)
- Fix TS error: use optional chaining on person_obj key in ae_comp__person_obj_tbl.svelte
- Fix state_referenced_locally: wrap data.user init with untrack() in users/[user_id]/+page.svelte
- Replace misused <label> with <span> for visual section headings (a11y) in:
  launcher_cfg_native_os.svelte, launcher_cfg_health.svelte,
  launcher_cfg_local_actions.svelte, launcher_cfg_template.svelte

src/routes/core/ae_comp__person_obj_tbl.svelte

@@ -74,7 +74,7 @@
                     </tr>
                 </thead>
                 <tbody>
-                    {#each $lq_kv__person_obj_li as person_obj (person_obj.person_id_random)}
+                    {#each $lq_kv__person_obj_li as person_obj (person_obj?.person_id_random)}
                         <tr class:dim={person_obj?.hide}>
                             <td class="px-4 py-2">
                                 <span class="fas fa-user"></span>

src/routes/core/users/[user_id]/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-    import { onMount } from 'svelte';
+    import { onMount, untrack } from 'svelte';
     import { ae_loc, ae_api } from '$lib/stores/ae_stores';
     import { goto } from '$app/navigation';
     import { update_ae_obj__user, delete_ae_obj_id__user } from '$lib/ae_core/ae_core__user';
@@ -26,7 +26,7 @@
     }
 
     let { data }: Props = $props();
-    let user = $state(data.user);
+    let user = $state(untrack(() => data.user));
     let saving = $state(false);
 
     $effect(() => {