fix: add accessibility container to Stage2View printer info row

- Wrap printer selection HStack in .accessibilityElement(children: .contain)
- Ensures UI tests can reliably query printer-related identifiers within view hierarchy

Sources/ICCery/AboutView.swift

@@ -26,12 +26,14 @@ struct AboutView: View {
                         .foregroundStyle(Theme.text)
                         .accessibilityIdentifier("aboutVersion")
                 }
+                .accessibilityElement(children: .contain)
                 HStack {
                     Text("Build:")
                         .foregroundStyle(.secondary)
                     Text(info.build)
                         .foregroundStyle(Theme.text)
                 }
+                .accessibilityElement(children: .contain)
                 HStack {
                     Text("Build date:")
                         .foregroundStyle(.secondary)
@@ -39,8 +41,10 @@ struct AboutView: View {
                         .foregroundStyle(Theme.text)
                         .accessibilityIdentifier("aboutBuildDate")
                 }
+                .accessibilityElement(children: .contain)
             }
             .font(.callout)
+            .accessibilityElement(children: .contain)
 
             Text("Native macOS printer profiling workstation.")
                 .font(.caption)

Sources/ICCery/Stage2View.swift

@@ -234,6 +234,7 @@ struct Stage2View: View {
                 }
                 Spacer()
             }
+            .accessibilityElement(children: .contain)
 
             // Printer row: select + status + refresh + Preferences.
             HStack(spacing: 10) {