Add: Event Alliance Before the Hagiobull (event_20260520_cn) (#5675)

module/config/i18n/en-US.json

@@ -770,6 +770,7 @@
       "event_20260226_cn": "Springtide Inn Online",
       "event_20260326_cn": "The Vagabond’s Recruitment Plan",
       "event_20260417_cn": "Vacation Lane – Beachside Brilliance",
+      "event_20260520_cn": "Alliance Before the Hagiobull",
       "raid_20200624": "Air Raid Drills with Essex Rerun",
       "raid_20210708": "Cross Wave rerun",
       "raid_20220127": "Mystery Investigation",

module/config/i18n/ja-JP.json

@@ -770,6 +770,7 @@
       "event_20260226_cn": "春色旅籠Online",
       "event_20260326_cn": "ワンダラー募集計画",
       "event_20260417_cn": "バケーションレーン・きらめく砂浜",
+      "event_20260520_cn": "聖印前の同盟",
       "raid_20200624": "特別演習超空強襲波（復刻）",
       "raid_20210708": "交錯する新たな波 (復刻)",
       "raid_20220127": "秘密事件調査",

module/config/i18n/zh-CN.json

@@ -770,6 +770,7 @@
       "event_20260226_cn": "春满客栈Online",
       "event_20260326_cn": "漫游者招募计划",
       "event_20260417_cn": "假日航线闪耀海滨",
+      "event_20260520_cn": "圣印前的同盟",
       "raid_20200624": "复刻特别演习埃塞克斯级",
       "raid_20210708": "复刻穿越彼方的水线",
       "raid_20220127": "演习神秘事件调查",

module/config/i18n/zh-TW.json

@@ -770,6 +770,7 @@
       "event_20260226_cn": "春滿客棧Online",
       "event_20260326_cn": "漫遊者招募計劃",
       "event_20260417_cn": "假日航線閃耀海濱",
+      "event_20260520_cn": "Alliance Before the Hagiobull",
       "raid_20200624": "特別演習埃塞克斯級(復刻)",
       "raid_20210708": "復刻穿越彼方的水線",
       "raid_20220127": "演習神秘事件調查",