feat: 외교부 기능 추가 및 외교 문서 관련 데이터베이스 모델 생성

app/game-frontend/src/router/index.ts

@@ -19,6 +19,7 @@ import MySettingsView from '../views/MySettingsView.vue';
 import BoardView from '../views/BoardView.vue';
 import NationAffairsView from '../views/NationAffairsView.vue';
 import ScoutMessageView from '../views/ScoutMessageView.vue';
+import DiplomacyView from '../views/DiplomacyView.vue';
 import { useSessionStore } from '../stores/session';
 
 const routes = [
@@ -81,6 +82,15 @@ const routes = [
             requiresGeneral: true,
         },
     },
+    {
+        path: '/diplomacy',
+        name: 'diplomacy',
+        component: DiplomacyView,
+        meta: {
+            requiresAuth: true,
+            requiresGeneral: true,
+        },
+    },
     {
         path: '/nation/generals',
         name: 'nation-generals',