fix(logs): rebuild legacy HTML safely

app/gateway-frontend/src/utils/formatLog.ts

@@ -1,26 +1,3 @@
-const logRegex = /<([RBGMCLSODYW]1?|1|\/)>/g;
+import { formatLegacyLogHtml } from '@sammo-ts/common';
 
-const colorMap: Record<string, string> = {
-    R: 'red',
-    B: 'blue',
-    G: 'green',
-    M: 'magenta',
-    C: 'cyan',
-    L: 'limegreen',
-    S: 'skyblue',
-    O: 'orangered',
-    D: 'orangered',
-    Y: 'yellow',
-    W: 'white',
-};
-
-export const formatLog = (text: string): string =>
-    text.replace(logRegex, (_all, tag: string) => {
-        if (tag === '/') {
-            return '</span>';
-        }
-        const color = colorMap[tag[0] ?? ''];
-        const small = tag.includes('1');
-        const styles = [color ? `color: ${color}` : '', small ? 'font-size: 0.9em' : ''].filter(Boolean).join('; ');
-        return `<span style="${styles}">`;
-    });
+export const formatLog = (text: string): string => formatLegacyLogHtml(text);

app/gateway-frontend/src/views/HomeView.vue

@@ -181,7 +181,7 @@ const handlePasswordReset = async (): Promise<void> => {
                     <li>{{ info.turnTerm }}분 턴 서버</li>
                 </ul>
                 <div v-if="mapData?.history?.length" class="status-history">
-                    <!-- 레거시 색상 tag만 formatLog가 span으로 변환한다. -->
+                    <!-- 레거시 로그의 허용된 색상·강조·전투 구조만 안전한 HTML로 재구성한다. -->
                     <!-- eslint-disable-next-line vue/no-v-html -->
                     <div v-for="entry in mapData.history" :key="entry.id" v-html="formatLog(entry.text)" />
                 </div>