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/ae_comp__events_menu_nav.svelte

@@ -19,6 +19,7 @@
         events__locations?: boolean; // event_id
         // export let events__presenter_id: null|string = null; // event_presenter_id
         events__reports?: boolean; // event_id
+        events__settings?: boolean; // event_id
         events__session_id?: null | string; // event_session_id
         events__session_search?: boolean; // event_id
     }
@@ -31,6 +32,7 @@
         events__location_id = null,
         events__locations = false,
         events__reports = false,
+        events__settings = false,
         events__session_id = null,
         events__session_search = false
     }: Props = $props();
@@ -66,6 +68,14 @@
             <span class="fas fa-map-marked-alt m-1"></span>
             Locations
         </a>
+        <a
+            href="/events/{event_id}/settings"
+            class="btn btn-sm mx-1 ae_btn_warning"
+            class:hidden={!events__settings}
+        >
+            <span class="fas fa-tools m-1"></span>
+            Admin Tools
+        </a>
     </span>
 
     <span