fix(ui): show short semver (major.minor.patch) in version footer\n\n- Parse AssemblyInformationalVersion and display only first 3 segments\n- Bind Text to AppVersionShort to hide '+sha' build metadata

src/AdvancedCalculator/ViewModels/MainViewModel.cs

@@ -7,6 +7,7 @@ using AdvancedCalculator.Services;
 using CSMic;
 using System;
 using System.Reflection;
+using System.Text.RegularExpressions;
 
 namespace AdvancedCalculator.ViewModels;
 
@@ -43,12 +44,20 @@ public partial class MainViewModel : ViewModelBase
     public ObservableCollection<HistoryItem> History { get; }
     public ObservableCollection<VariableItem> Variables { get; }
 
-    // App version string, sourced from AssemblyInformationalVersion
+    // App version strings
-    public string AppVersion { get; } =
+    private static readonly string s_appVersion =
         typeof(MainViewModel).Assembly
             .GetCustomAttribute<AssemblyInformationalVersionAttribute>()?
             .InformationalVersion ?? "0.0.0";
 
+    private static readonly string s_appVersionShort =
+        Regex.Match(s_appVersion, @"^(\d+)\.(\d+)\.(\d+)").Success
+            ? Regex.Match(s_appVersion, @"^(\d+)\.(\d+)\.(\d+)").Value
+            : s_appVersion;
+
+    public string AppVersion => s_appVersion;
+    public string AppVersionShort => s_appVersionShort;
+
     [RelayCommand]
     private void ToggleFunctions()
     {

src/AdvancedCalculator/Views/MainView.axaml

@@ -68,7 +68,7 @@
 				<!-- Bottom sticky version bar -->
 				<Border Grid.Row="1" Padding="10" Background="{DynamicResource Brush.Surface}"
 				        BorderBrush="{DynamicResource Brush.Border}" BorderThickness="0,1,0,0">
-					<TextBlock Text="{Binding AppVersion, StringFormat='Version {0}'}"
+					<TextBlock Text="{Binding AppVersionShort, StringFormat='Version {0}'}"
 					           HorizontalAlignment="Left"/>
 				</Border>
 			</Grid>