fix(admin): harden hero/banner round-trip and operator cross-links

Align enabled-meta semantics with frontend, allow truly empty titles on
update, use router navigation for manager deep-links, and document fixed
skeleton ownership in module schema copy.

assets/admin/src/style.css

@@ -178,6 +178,26 @@
   padding: 24px 0;
 }
 
+#aksrt-admin-app .aksrt-card-header-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  width: 100%;
+  flex-wrap: wrap;
+}
+
+#aksrt-admin-app .aksrt-card-header-row__left {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  min-width: 0;
+}
+
+#aksrt-admin-app .aksrt-card-header-row__title {
+  font-weight: 600;
+}
+
 /* ==================== 卡片 header 行（标题 + 按钮） ==================== */
 #aksrt-admin-app .aksrt-card-header-row {
   display: flex;