chore(macos): make debug settings scrollable

apps/macos/Sources/Clawdis/DebugSettings.swift

@@ -14,6 +14,7 @@ struct DebugSettings: View {
     @State private var sessionStoreSaveError: String?
 
     var body: some View {
+        ScrollView(.vertical) {
             VStack(alignment: .leading, spacing: 10) {
                 LabeledContent("PID") { Text("\(ProcessInfo.processInfo.processIdentifier)") }
                 LabeledContent("Log file") {
@@ -134,10 +135,12 @@ struct DebugSettings: View {
                     Button("Restart relay") { self.restartRelay() }
                 }
                 .buttonStyle(.bordered)
-            Spacer()
+                Spacer(minLength: 8)
             }
             .frame(maxWidth: .infinity, alignment: .leading)
             .padding(.horizontal, 12)
+            .padding(.vertical, 8)
+        }
         .task {
             await self.reloadModels()
             self.loadSessionStorePath()