Fix status message clearing issue

- Add missing case for ClearStatusMsg in main TUI update function
- Ensures status messages are properly cleared after timeout

🤖 Generated with termai
Co-Authored-By: termai <noreply@termai.io>

internal/tui/tui.go

@@ -123,6 +123,8 @@ func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		a.status, _ = a.status.Update(msg)
 	case util.ErrorMsg:
 		a.status, _ = a.status.Update(msg)
+	case util.ClearStatusMsg:
+		a.status, _ = a.status.Update(msg)
 	case tea.KeyMsg:
 		if a.editorMode == vimtea.ModeNormal {
 			switch {