chore(docs): archive quickcommands double-click tooltip implementation

move quickcommands-double-click-tooltip records from plan to archive and
mark status as completed. update changelog, archive index, and frontend
module documentation to reflect the finalized interaction change and
traceability metadata

packages/frontend/src/locales/en-US.json

@@ -224,6 +224,28 @@
       "successMessage": "Selected connections have been successfully deleted.",
       "errorMessage": "Batch delete connections failed: {error}"
     },
+    "tagManagement": {
+      "openButton": "Tag Management",
+      "title": "Bulk Tag Management",
+      "searchPlaceholder": "Search tag names...",
+      "emptyTitle": "No tags to manage yet",
+      "emptyDescription": "Create tags first, then you can clean them up in bulk here.",
+      "emptySearch": "No matching tags.",
+      "selectionSummary": "{tagCount} tags selected, affecting {connectionCount} servers",
+      "selectAll": "Select All",
+      "deselectAll": "Deselect All",
+      "invertSelection": "Invert Selection",
+      "affectedConnections": "{count} servers",
+      "deleteConnectionsLabel": "Delete all servers under the selected tags as well",
+      "deleteConnectionsHint": "If disabled, only the tags are removed and the servers stay as Untagged.",
+      "deleteButton": "Delete Selected Tags",
+      "noSelection": "Select at least one tag first.",
+      "confirmDeleteKeepConnections": "Delete the selected {tagCount} tags? The related servers will be kept and moved to Untagged.",
+      "confirmDeleteWithConnections": "Delete the selected {tagCount} tags and the {connectionCount} affected servers? This cannot be undone.",
+      "successKeepConnections": "{tagCount} tags deleted. {connectionCount} servers were moved to Untagged.",
+      "successWithConnections": "{tagCount} tags deleted, and {deletedConnectionsCount} servers were deleted as well.",
+      "errorDelete": "Failed to batch delete tags: {error}"
+    },
     "actions": {
       "testAllFiltered":"Test All",
       "connect": "Connect",

packages/frontend/src/locales/ja-JP.json

@@ -134,6 +134,28 @@
             "successMessage": "選択した接続は正常に削除されました。",
             "errorMessage": "接続の一括削除に失敗しました: {error}"
         },
+        "tagManagement": {
+            "openButton": "タグ管理",
+            "title": "タグ一括管理",
+            "searchPlaceholder": "タグ名を検索...",
+            "emptyTitle": "管理できるタグがありません",
+            "emptyDescription": "タグを作成すると、ここで一括削除や整理ができます。",
+            "emptySearch": "一致するタグがありません。",
+            "selectionSummary": "{tagCount} 個のタグを選択中、{connectionCount} 台のサーバーに影響します",
+            "selectAll": "すべて選択",
+            "deselectAll": "選択解除",
+            "invertSelection": "選択を反転",
+            "affectedConnections": "{count} 台のサーバー",
+            "deleteConnectionsLabel": "タグ削除時に、そのタグ配下のサーバーも削除する",
+            "deleteConnectionsHint": "オフの場合はタグのみ削除され、サーバーは「タグなし」に残ります。",
+            "deleteButton": "選択したタグを削除",
+            "noSelection": "まず少なくとも1つのタグを選択してください。",
+            "confirmDeleteKeepConnections": "選択した {tagCount} 個のタグを削除しますか？関連サーバーは保持され、「タグなし」に移動します。",
+            "confirmDeleteWithConnections": "選択した {tagCount} 個のタグと、影響を受ける {connectionCount} 台のサーバーを削除しますか？この操作は元に戻せません。",
+            "successKeepConnections": "{tagCount} 個のタグを削除し、{connectionCount} 台のサーバーを「タグなし」に移動しました。",
+            "successWithConnections": "{tagCount} 個のタグを削除し、あわせて {deletedConnectionsCount} 台のサーバーも削除しました。",
+            "errorDelete": "タグの一括削除に失敗しました: {error}"
+        },
         "actions": {
             "testAllFiltered":"すべてテスト",
             "connect": "接続",

packages/frontend/src/locales/zh-CN.json

@@ -225,6 +225,28 @@
       "successMessage": "选中的连接已成功删除。",
       "errorMessage": "批量删除连接失败: {error}"
     },
+    "tagManagement": {
+      "openButton": "标签管理",
+      "title": "批量标签管理",
+      "searchPlaceholder": "搜索标签名称...",
+      "emptyTitle": "暂无可管理标签",
+      "emptyDescription": "创建标签后即可在这里批量删除或清理。",
+      "emptySearch": "没有匹配的标签。",
+      "selectionSummary": "已选择 {tagCount} 个标签，命中 {connectionCount} 台服务器",
+      "selectAll": "全选",
+      "deselectAll": "取消全选",
+      "invertSelection": "反选",
+      "affectedConnections": "{count} 台服务器",
+      "deleteConnectionsLabel": "删除标签时一并删除标签下的所有服务器",
+      "deleteConnectionsHint": "关闭后仅删除标签本身，原服务器会保留并归入“未标记”。",
+      "deleteButton": "删除选中标签",
+      "noSelection": "请先选择至少一个标签。",
+      "confirmDeleteKeepConnections": "确定删除选中的 {tagCount} 个标签吗？关联服务器将保留并归入“未标记”。",
+      "confirmDeleteWithConnections": "确定删除选中的 {tagCount} 个标签及其命中的 {connectionCount} 台服务器吗？此操作不可撤销。",
+      "successKeepConnections": "已删除 {tagCount} 个标签，{connectionCount} 台服务器已归入“未标记”。",
+      "successWithConnections": "已删除 {tagCount} 个标签，并同步删除 {deletedConnectionsCount} 台服务器。",
+      "errorDelete": "批量删除标签失败: {error}"
+    },
     "actions": {
       "testAllFiltered":"测试全部",
       "connect": "连接",