refactor(auth-files): drop vault header eyebrow and move cursor marker to meta line

src/features/authFiles/components/VaultHeader.module.scss

@@ -13,27 +13,10 @@
 .copy {
   display: flex;
   flex-direction: column;
-  gap: 8px;
+  gap: 7px;
   min-width: 0;
 }
 
-.eyebrow {
-  font-family: $font-mono;
-  font-size: 11px;
-  font-weight: 700;
-  letter-spacing: 0.12em;
-  text-transform: uppercase;
-  color: var(--text-tertiary);
-
-  &::before {
-    content: '▍';
-    color: var(--viz-success);
-    font-size: 12px;
-    line-height: 1;
-    margin-right: 2px;
-  }
-}
-
 .title {
   margin: 0;
   font-size: clamp(26px, 3.2vw, 30px);
@@ -50,11 +33,21 @@
   flex-wrap: wrap;
   gap: 4px 8px;
   font-family: $font-mono;
-  font-size: 12.5px;
+  font-size: 13px;
   font-weight: 500;
   font-variant-numeric: tabular-nums;
   letter-spacing: 0.02em;
   color: var(--text-secondary);
+
+  /* 终端游标承接 eyebrow 退场后的结构记号，与下方谱条的绿色竖条同语汇 */
+  &::before {
+    content: '▍';
+    color: var(--viz-success);
+    font-size: 13px;
+    line-height: 1;
+    align-self: center;
+    margin-right: 1px;
+  }
 }
 
 .metaDot {

src/features/authFiles/components/VaultHeader.tsx

@@ -38,9 +38,6 @@ export function VaultHeader(props: VaultHeaderProps) {
   return (
     <header className={styles.header} ref={revealRef}>
       <div className={styles.copy}>
-        <span className={styles.eyebrow} data-reveal>
-          {t('auth_files.eyebrow')}
-        </span>
         <h1 className={styles.title} data-reveal>
           {t('auth_files.title')}
         </h1>

src/i18n/locales/en.json

@@ -216,7 +216,6 @@
   },
   "auth_files": {
     "title": "Auth Files Management",
-    "eyebrow": "Credential vault",
     "meta_total": "{{count}} credentials",
     "meta_active": "{{count}} active",
     "meta_problem": "{{count}} problem",

src/i18n/locales/ru.json

@@ -215,7 +215,6 @@
   },
   "auth_files": {
     "title": "Управление файлами авторизации",
-    "eyebrow": "Хранилище учётных данных",
     "meta_total": "{{count}} учётных данных",
     "meta_active": "{{count}} активно",
     "meta_problem": "{{count}} с проблемами",

src/i18n/locales/zh-CN.json

@@ -216,7 +216,6 @@
   },
   "auth_files": {
     "title": "认证文件管理",
-    "eyebrow": "凭证库",
     "meta_total": "{{count}} 个凭证",
     "meta_active": "{{count}} 个启用",
     "meta_problem": "{{count}} 个异常",

src/i18n/locales/zh-TW.json

@@ -216,7 +216,6 @@
   },
   "auth_files": {
     "title": "驗證檔案管理",
-    "eyebrow": "憑證庫",
     "meta_total": "{{count}} 個憑證",
     "meta_active": "{{count}} 個啟用",
     "meta_problem": "{{count}} 個異常",