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/events/[event_id]/(launcher)/cfg_components/launcher_cfg_health.svelte

@@ -13,7 +13,7 @@
         const meta = $ae_loc.native_device?.meta_json;
         // loadavg is [1m, 5m, 15m] - use 1m load
         if (!meta?.loadavg || !Array.isArray(meta.loadavg)) return 15;
-        
+
         // Load average is usually 0.0 to N (cores). Normalize to 0-100 based on cores if available.
         const load = meta.loadavg[0];
         const cores = (meta.cpus || []).length || 1;
@@ -166,8 +166,8 @@
                 >
             </div>
             <div class="mt-2 opacity-40">
-                <label class="text-[8px] uppercase font-bold"
-                    >Raw Device JSON</label
+                <span class="text-[8px] uppercase font-bold"
+                    >Raw Device JSON</span
                 >
                 <pre
                     class="text-[7px] max-h-32 overflow-y-auto bg-black/20 p-1 rounded mt-1">

src/routes/events/[event_id]/(launcher)/cfg_components/launcher_cfg_local_actions.svelte

@@ -72,9 +72,9 @@
     <div class="col-span-full flex flex-col gap-3">
         <!-- 1. Reset Actions -->
         <div class="flex flex-col gap-1">
-            <label
+            <span
                 class="text-[9px] font-bold uppercase opacity-50 ml-1 text-error-500"
-                >Maintenance & Resets</label
+                >Maintenance & Resets</span
             >
             <select
                 bind:value={selected_reset}

src/routes/events/[event_id]/(launcher)/cfg_components/launcher_cfg_native_os.svelte

@@ -205,9 +205,9 @@
                     </div>
                 </div>
                 <div class="flex flex-col gap-1">
-                    <label
+                    <span
                         class="text-[9px] font-bold uppercase opacity-50 text-error-500"
-                        >Power</label
+                        >Power</span
                     >
                     <div class="grid grid-cols-1 gap-1">
                         <button

src/routes/events/[event_id]/(launcher)/cfg_components/launcher_cfg_template.svelte

@@ -159,9 +159,9 @@
             <!-- Dangerous Actions -->
             <div class="grid grid-cols-2 gap-2">
                 <div class="flex flex-col gap-1">
-                    <label
+                    <span
                         class="text-[9px] font-bold uppercase opacity-50 text-warning-500"
-                        >System Config</label
+                        >System Config</span
                     >
                     <button
                         type="button"
@@ -173,9 +173,9 @@
                     </button>
                 </div>
                 <div class="flex flex-col gap-1">
-                    <label
+                    <span
                         class="text-[9px] font-bold uppercase opacity-50 text-error-500"
-                        >Danger Zone</label
+                        >Danger Zone</span
                     >
                     <button
                         type="button"
@@ -189,9 +189,9 @@
             <!-- Form Inputs -->
             <div class="grid grid-cols-1 gap-2">
                 <div class="flex flex-col gap-1">
-                    <label
+                    <span
                         class="text-[9px] font-bold uppercase opacity-50 ml-1"
-                        >Raw Settings</label
+                        >Raw Settings</span
                     >
                     <div class="flex gap-1">
                         <input