Integrate GitVersion and add version provider abstraction

- Added GitVersion for semantic versioning and build metadata
- Introduced IVersionProvider and VersionProvider for UI-friendly version display
- MainForm now uses IVersionProvider for version label
- Registered VersionProvider in DI container
- Improved logging: filtered out AutoMapper license logs
- General code cleanup in Program.cs

MaddoShared/IVersionProvider.cs

@@ -0,0 +1,9 @@
+namespace MaddoShared;
+
+public interface IVersionProvider
+{
+    /// <summary>
+    /// Returns a human-friendly version string for display (prefer AssemblyInformationalVersion).
+    /// </summary>
+    string GetVersionString();
+}