Update localization files and improve path map UI

- Added new localization strings for Swedish, Ukrainian, and Chinese languages in app_sv.arb, app_uk.arb, and app_zh.arb respectively.
- Enhanced the path map UI in channel_message_path_screen.dart for better readability and interaction.
- Improved message retry logic in message_retry_service.dart to prevent double-pumping of queues.
- Bumped version number in pubspec.yaml to 9.5.0+13.
- Cleared untranslated strings in untranslated.json to reflect current localization status.

lib/l10n/app_localizations_zh.dart

@@ -306,8 +306,7 @@ class AppLocalizationsZh extends AppLocalizations {
   String get scanner_enableBluetooth => '启用蓝牙';
 
   @override
-  String get scanner_bluetoothWebUnsupported =>
-      'Bluetooth isn\'t available in the browser. Connect over USB instead.';
+  String get scanner_bluetoothWebUnsupported => '浏览器不支持蓝牙，请改用 USB 连接。';
 
   @override
   String get device_quickSwitch => '快速切换';
@@ -1639,37 +1638,37 @@ class AppLocalizationsZh extends AppLocalizations {
   String get map_title => '节点地图';
 
   @override
-  String get map_searchHint => 'Search node name or ID';
+  String get map_searchHint => '搜索节点名称或ID';
 
   @override
-  String get map_activity => 'Activity';
+  String get map_activity => '活动';
 
   @override
-  String get map_online => 'Online';
+  String get map_online => '在线';
 
   @override
-  String get map_recent => 'Recent';
+  String get map_recent => '最近';
 
   @override
-  String get map_stale => 'Stale';
+  String get map_stale => '过时';
 
   @override
-  String get map_visible => 'Visible';
+  String get map_visible => '可见';
 
   @override
-  String get map_hidden => 'Hidden';
+  String get map_hidden => '已隐藏';
 
   @override
-  String get map_centerOnNode => 'Center on node';
+  String get map_centerOnNode => '以节点为中心';
 
   @override
-  String get map_details => 'Details';
+  String get map_details => '详细信息';
 
   @override
-  String get map_noGps => 'No GPS';
+  String get map_noGps => '无 GPS';
 
   @override
-  String get map_noResults => 'No matching nodes';
+  String get map_noResults => '未找到匹配的节点';
 
   @override
   String get map_lineOfSight => '视线';
@@ -4184,48 +4183,48 @@ class AppLocalizationsZh extends AppLocalizations {
   String get pathTrace_legendInferred => '推测的位置';
 
   @override
-  String get pathMap_viewSingle => 'Single';
+  String get pathMap_viewSingle => '单条';
 
   @override
-  String get pathMap_viewCombined => 'Combined';
+  String get pathMap_viewCombined => '综合';
 
   @override
-  String get pathMap_play => 'Play';
+  String get pathMap_play => '播放';
 
   @override
-  String get pathMap_pause => 'Pause';
+  String get pathMap_pause => '暂停';
 
   @override
-  String get pathMap_replay => 'Replay';
+  String get pathMap_replay => '重播';
 
   @override
-  String get pathMap_stepBack => 'Previous hop';
+  String get pathMap_stepBack => '上一跳';
 
   @override
-  String get pathMap_stepForward => 'Next hop';
+  String get pathMap_stepForward => '下一跳';
 
   @override
-  String get pathMap_animationOn => 'Show packet animation';
+  String get pathMap_animationOn => '显示数据包动画';
 
   @override
-  String get pathMap_animationOff => 'Hide packet animation';
+  String get pathMap_animationOff => '隐藏数据包动画';
 
   @override
   String pathMap_hopOf(int current, int total) {
-    return 'Hop $current of $total';
+    return '第 $current 跳，共 $total 跳';
   }
 
   @override
   String pathMap_observedPaths(int count) {
-    return 'Observed paths: $count';
+    return '观测到的路径：$count';
   }
 
   @override
-  String get pathMap_primary => 'Primary';
+  String get pathMap_primary => '主路径';
 
   @override
   String pathMap_alternate(int index) {
-    return 'Alt $index';
+    return '备用 $index';
   }
 
   @override
@@ -4233,8 +4232,8 @@ class AppLocalizationsZh extends AppLocalizations {
     String _temp0 = intl.Intl.pluralLogic(
       count,
       locale: localeName,
-      other: '$count hops',
-      one: '1 hop',
+      other: '$count 跳',
+      one: '1 跳',
     );
     return '$_temp0';
   }
@@ -4245,14 +4244,14 @@ class AppLocalizationsZh extends AppLocalizations {
   }
 
   @override
-  String get pathMap_legendShared => 'Shared segment';
+  String get pathMap_legendShared => '共享路段';
 
   @override
-  String get pathMap_legendEstimated => 'Estimated segment';
+  String get pathMap_legendEstimated => '估算路段';
 
   @override
   String pathMap_sharedNodeCount(int count) {
-    return 'Used by $count paths';
+    return '已被 $count 条路径使用';
   }
 
   @override
@@ -4260,33 +4259,33 @@ class AppLocalizationsZh extends AppLocalizations {
     String _temp0 = intl.Intl.pluralLogic(
       count,
       locale: localeName,
-      other: '$count hops have no location — the shown path is partial',
-      one: '1 hop has no location — the shown path is partial',
+      other: '$count 跳无位置信息 — 显示的路径不完整',
+      one: '1 跳无位置信息 — 显示的路径不完整',
     );
     return '$_temp0';
   }
 
   @override
-  String get pathMap_showAllPaths => 'Show all';
+  String get pathMap_showAllPaths => '显示全部';
 
   @override
-  String get pathMap_hidePath => 'Hide path';
+  String get pathMap_hidePath => '隐藏路径';
 
   @override
-  String get pathMap_showPath => 'Show path';
+  String get pathMap_showPath => '显示路径';
 
   @override
-  String get pathMap_collapsePanel => 'Collapse panel';
+  String get pathMap_collapsePanel => '收起面板';
 
   @override
-  String get pathMap_expandPanel => 'Expand panel';
+  String get pathMap_expandPanel => '展开面板';
 
   @override
-  String get pathMap_noLocation => 'No location';
+  String get pathMap_noLocation => '无位置';
 
   @override
-  String get pathMap_followPacket => 'Lock view to packet';
+  String get pathMap_followPacket => '锁定视图跟随数据包';
 
   @override
-  String get pathMap_unfollowPacket => 'Unlock view from packet';
+  String get pathMap_unfollowPacket => '解锁视图跟随';
 }