Apply code style formatting and restore partial modifiers on Avalonia views

Linter/formatter pass across the full codebase. Restores required partial
keyword on AXAML code-behind classes that the formatter incorrectly removed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/ZB.MOM.WW.LmxOpcUa.Client.Shared/IOpcUaClientServiceFactory.cs

@@ -1,9 +1,9 @@
 namespace ZB.MOM.WW.LmxOpcUa.Client.Shared;
 
 /// <summary>
-/// Factory for creating <see cref="IOpcUaClientService"/> instances.
+///     Factory for creating <see cref="IOpcUaClientService" /> instances.
 /// </summary>
 public interface IOpcUaClientServiceFactory
 {
     IOpcUaClientService Create();
-}
+}