Badges: print centering via display:contents — collapse wrappers, body as flex center

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

@@ -27,7 +27,8 @@
 
         (async () => {
             // Check Dexie cache first — sessions are typically cached from prior page visits
-            let session = await db_events.session.get(session_id);
+            // Typed as any: Dexie returns Session|undefined, API returns ae_EventSession|null — both duck-type fine
+            let session: any = await db_events.session.get(session_id);
             if (!session) {
                 // Not cached — fetch from API and save to Dexie
                 session = await events_func.load_ae_obj_id__event_session({