fix: 지난 플레이 전투 자료를 보존한다

통일·장수 삭제·게임 취소 archive에 전투 집계와 숙련도, 전투 결과를 저장한다. 개인 기록과 전투 상세는 보존 대상에서 제외하고 기존 Core snapshot도 정규화한다.

app/game-api/test/archiveRouter.test.ts

@@ -197,7 +197,22 @@ const context = (
                                   intel: 60,
                                   officer_level: 8,
                                   personal: 3,
+                                  meta: {
+                                      dex1: 100,
+                                      dex2: 200,
+                                      dex3: 300,
+                                      dex4: 400,
+                                      dex5: 500,
+                                      rank_warnum: 10,
+                                      rank_killnum: 6,
+                                      rank_deathnum: 4,
+                                      rank_firenum: 2,
+                                      rank_killcrew: 1_000,
+                                      rank_deathcrew: 500,
+                                  },
                                   history: '<C>●</>첫 기록<br><Y>●</>둘째 기록<br>',
+                                  records: { battleResult: ['둘째 전투 결과', '첫째 전투 결과'] },
+                                  availability: { battleResultLogs: true },
                               },
                           },
                           {
@@ -238,7 +253,22 @@ const context = (
                               power: 70,
                               intel: 60,
                               officer_level: 8,
+                              meta: {
+                                  dex1: 100,
+                                  dex2: 200,
+                                  dex3: 300,
+                                  dex4: 400,
+                                  dex5: 500,
+                                  rank_warnum: 10,
+                                  rank_killnum: 6,
+                                  rank_deathnum: 4,
+                                  rank_firenum: 2,
+                                  rank_killcrew: 1_000,
+                                  rank_deathcrew: 500,
+                              },
                               history: '<C>●</>첫 기록<br><Y>●</>둘째 기록<br>',
+                              records: { battleResult: ['둘째 전투 결과', '첫째 전투 결과'] },
+                              availability: { battleResultLogs: true },
                           },
                       }
                     : null,
@@ -369,7 +399,16 @@ describe('archive.myPastPlays', () => {
             dynastyPath: '/dynasty/7',
             nation: { id: 3, name: '촉', color: '#ff0000' },
             general: expect.objectContaining({ id: 10, name: '과거장수' }),
-            battle: expect.objectContaining({ available: false }),
+            masteryAvailable: true,
+            battle: expect.objectContaining({
+                available: true,
+                warnum: 10,
+                wins: 6,
+                losses: 4,
+                strategies: 2,
+                killCrew: 1_000,
+                deathCrew: 500,
+            }),
             logs: {
                 generalHistory: {
                     available: true,
@@ -379,7 +418,13 @@ describe('archive.myPastPlays', () => {
                     ],
                 },
                 battleDetail: { available: false, entries: [] },
-                battleResult: { available: false, entries: [] },
+                battleResult: {
+                    available: true,
+                    entries: [
+                        { id: 2, text: '둘째 전투 결과' },
+                        { id: 1, text: '첫째 전투 결과' },
+                    ],
+                },
                 generalAction: { available: false, entries: [] },
             },
         });