localization: update translations for new Selected Commit (First-parent Only) highlighting mode

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/Resources/Locales/en_US.axaml

@@ -518,7 +518,7 @@
   <x:String x:Key="Text.Histories.HighlightsInGraph.CurrentBranchOnly" xml:space="preserve">Current Branch Only</x:String>
   <x:String x:Key="Text.Histories.HighlightsInGraph.CurrentBranchAndSelectedCommits" xml:space="preserve">Current Branch &amp; Selected Commits</x:String>
   <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnly" xml:space="preserve">Selected Commits Only</x:String>
-  <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnlyFirstParent" xml:space="preserve">Selected Commits (only first-parent)</x:String>
+  <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnlyFirstParent" xml:space="preserve">Selected Commits (First-parent Only)</x:String>
   <x:String x:Key="Text.Histories.Selected" xml:space="preserve">SELECTED {0} COMMITS</x:String>
   <x:String x:Key="Text.Histories.ShowColumns" xml:space="preserve">SHOW COLUMNS</x:String>
   <x:String x:Key="Text.Histories.Tips" xml:space="preserve">Hold 'Ctrl' or 'Shift' to select multiple commits.</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -522,6 +522,7 @@
   <x:String x:Key="Text.Histories.HighlightsInGraph.CurrentBranchOnly" xml:space="preserve">仅当前分支</x:String>
   <x:String x:Key="Text.Histories.HighlightsInGraph.CurrentBranchAndSelectedCommits" xml:space="preserve">当前分支和选中的提交</x:String>
   <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnly" xml:space="preserve">仅选中的提交</x:String>
+  <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnlyFirstParent" xml:space="preserve">仅选中的提交 (First-parent 模式)</x:String>
   <x:String x:Key="Text.Histories.Selected" xml:space="preserve">已选中 {0} 项提交</x:String>
   <x:String x:Key="Text.Histories.ShowColumns" xml:space="preserve">显示列</x:String>
   <x:String x:Key="Text.Histories.Tips" xml:space="preserve">可以按住 Ctrl 或 Shift 键选择多个提交</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -522,6 +522,7 @@
   <x:String x:Key="Text.Histories.HighlightsInGraph.CurrentBranchOnly" xml:space="preserve">僅目前分支</x:String>
   <x:String x:Key="Text.Histories.HighlightsInGraph.CurrentBranchAndSelectedCommits" xml:space="preserve">目前分支和選取的提交</x:String>
   <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnly" xml:space="preserve">僅選取的提交</x:String>
+  <x:String x:Key="Text.Histories.HighlightsInGraph.SelectedCommitsOnlyFirstParent" xml:space="preserve">僅選取的提交 (First-parent 模式)</x:String>
   <x:String x:Key="Text.Histories.Selected" xml:space="preserve">已選取 {0} 項提交</x:String>
   <x:String x:Key="Text.Histories.ShowColumns" xml:space="preserve">顯示欄位</x:String>
   <x:String x:Key="Text.Histories.Tips" xml:space="preserve">可以按住 Ctrl 或 Shift 鍵選擇多個提交</x:String>