feat(events): reorganize badge admin tools and enhance dependency tracking

- Migrated 'Add New Badge' and 'Upload Badge List' to centralized Event Settings hub.
- Secured Admin Tools visibility with Administrator access and Edit Mode requirements.
- Restored and modernized Badge Template management route with Svelte 5 runes.
- Patched 'Archive' and 'Session' database interfaces to resolve compiler errors.
- Added project-wide dependency comments to key interfaces (Archive, Badge, Session) to prevent cascading change regressions.
- Fixed duplicate import errors in the Settings page.

src/routes/events/[event_id]/(badges)/templates/+page.svelte

@@ -85,13 +85,11 @@
         </button>
     </div>
 
-    {#await lq__badge_templates}
-        <p>Loading badge templates...</p>
-    {:then templates}
-        {#if templates.length > 0}
+    {#if $lq__badge_templates}
+        {#if $lq__badge_templates.length > 0}
             <div class="card p-4">
                 <ul class="list-group">
-                    {#each templates as template (template.event_badge_template_id_random)}
+                    {#each $lq__badge_templates as template (template.event_badge_template_id_random)}
                         <li class="list-group-item flex justify-between items-center">
                             <span>{template.name}</span>
                             <div>
@@ -117,31 +115,31 @@
         {:else}
             <p>No badge templates found for this event. Click "Add New Template" to create one.</p>
         {/if}
-    {:catch error}
-        <p class="text-error-500">Error loading templates: {error.message}</p>
-    {/await}
+    {:else}
+        <p>Loading badge templates...</p>
+    {/if}
 </section>
 
 {#if show_create_template_modal}
-    <Modal bind:show={show_create_template_modal}>
+    <Modal bind:open={show_create_template_modal}>
         <div class="card p-4">
             <Comp_badge_template_form
                 {event_id}
-                on:success={handle_create_success}
-                on:cancel={handle_cancel}
+                onsuccess={handle_create_success}
+                oncancel={handle_cancel}
             />
         </div>
     </Modal>
 {/if}
 
 {#if show_edit_template_modal}
-    <Modal bind:show={show_edit_template_modal}>
+    <Modal bind:open={show_edit_template_modal}>
         <div class="card p-4">
             <Comp_badge_template_form
                 {event_id}
                 template_id={selected_template_id}
-                on:success={handle_edit_success}
-                on:cancel={handle_cancel}
+                onsuccess={handle_edit_success}
+                oncancel={handle_cancel}
             />
         </div>
     </Modal>