Sync mobile profile wallet card and 24h session idle timeout.

Show wallet balance prominently in the mobile profile bottom sheet with refresh
on open; align session lifetime with the platform default.

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -29,7 +29,8 @@ DB_USERNAME=ladill_servers
 DB_PASSWORD=
 
 SESSION_DRIVER=database
-SESSION_LIFETIME=120
+# Idle web session length in minutes (1440 = 24 hours of inactivity).
+SESSION_LIFETIME=1440
 SESSION_ENCRYPT=false
 SESSION_PATH=/
 SESSION_DOMAIN=.ladill.com