migrate pyqt5 to pyside6

apps/autocal/config/locales/zh_CN.json

@@ -196,6 +196,8 @@
     "validation_title": "校验",
     "points_title": "标定点列表",
     "field_mode": "曲面模式",
+    "field_name": "序列名称",
+    "field_note": "备注",
     "field_pitch": "点距 (mm)",
     "field_margin": "边界余量 (mm)",
     "field_radius": "曲面半径 (mm)",
@@ -221,8 +223,11 @@
     "btn_generate": "生成标定点",
     "btn_simulate": "仿真",
     "btn_dry_run": "干跑（不接触）",
-    "btn_save": "保存序列…",
-    "btn_load": "载入序列…",
+    "btn_export": "导出序列…",
+    "btn_import": "导入序列…",
+    "import_export_tip": "序列以 JSON 文档保存（.oryseq），可跨机器复用；导入前会校验格式版本。",
+    "export_failed": "导出失败: {error}",
+    "import_failed": "导入失败: {error}",
     "pending_tooltip": "该功能属于 {phase} 阶段，尚未实现。",
     "col_index": "#",
     "col_x": "X (mm)",
@@ -234,6 +239,16 @@
     "col_actions": "操作",
     "not_generated": "—",
     "status_pending": "待测",
+    "status_skipped": "已跳过",
+    "summary": "{count} 点（{enabled} 启用） · {spans} · 预计 {duration}（估计值）",
+    "summary_empty": "尚无标定点：生成或导入后显示点数与行程范围。",
+    "dialog_export": "导出序列",
+    "dialog_import": "导入序列",
+    "filter_sequence": "标定序列 (*.oryseq *.json)",
+    "exported": "已导出序列: {name}",
+    "imported": "已导入序列: {name}（{count} 点）",
+    "import_warnings": "导入有 {count} 项提示",
+    "confirm_discard": "当前序列尚未导出，导入将替换它。是否继续？",
     "points_hint": "坐标由网格生成并逐点校验，不接受手工输入：手工输入的坐标没有任何检查，一个错数字会毁掉整条序列。"
   },
   "action": {