macOS: bump Textual to 0.3.1 (#2033)

Co-authored-by: Garric G. Nahapetian <garricn@users.noreply.github.com>

apps/shared/ClawdbotKit/Package.swift

@@ -15,7 +15,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/steipete/ElevenLabsKit", exact: "0.1.0"),
-        .package(url: "https://github.com/gonzalezreal/textual", exact: "0.2.0"),
+        .package(url: "https://github.com/gonzalezreal/textual", exact: "0.3.1"),
     ],
     targets: [
         .target(