feat: add botfights app config and update container registry

- Add git.tx1138.com to trusted registries (replaces old 80.71.235.15)
- Add botfights app config: port 9100, data volume, JWT_SECRET auto-gen, fight loop

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

core/archipelago/src/api/rpc/package/config.rs

@@ -867,6 +867,21 @@ pub(super) async fn get_app_config(
             None,
             None,
         ),
+        "botfights" => {
+            let jwt_secret = read_or_generate_secret("botfights-jwt").await;
+            (
+                vec!["9100:9100".to_string()],
+                vec!["/var/lib/archipelago/botfights:/app/server/data".to_string()],
+                vec![
+                    "NODE_ENV=production".to_string(),
+                    "PORT=9100".to_string(),
+                    format!("JWT_SECRET={}", jwt_secret),
+                    "FIGHT_LOOP_ENABLED=true".to_string(),
+                ],
+                None,
+                None,
+            )
+        }
         _ => (vec![], vec![], vec![], None, None),
     }
 }