feedback5: merge O21 — 自选 kits for 麦哲伦 (drones), 令 (souls, 弦惊) and 电弧 (towers) with a shared summon-deck helper (kits/shared/summoner.js); golden: only diy moved

server/sim/content/kits/index.js

@@ -139,6 +139,9 @@ export const OPERATOR_KIT_FILES = Object.freeze([
   'op-doroth.js',
   'op-aglna2.js',
   'op-ebnhlz.js',
+  'op-mgllan.js',
+  'op-ling.js',
+  'op-radian.js',
 ]);
 
 /**