Update dependencies and adjust UI

This commit updates the project's dependencies, including
`charmbracelet/bubbles`, `charmbracelet/bubbletea`, and
`charmbracelet/lipgloss`.

The UI has been adjusted to utilize `lipgloss.Place` for centering the
text input within the terminal window. It also now displays a
"loading..." message until the window size is determined. The text input
prompt has been removed to provide a cleaner interface.

main.go

@@ -6,10 +6,13 @@ import (
 
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
 )
 
 type model struct {
 	textInput textinput.Model
+	width     int
+	height    int
 }
 
 func initialModel() model {
@@ -17,6 +20,7 @@ func initialModel() model {
 	ti.Placeholder = "Search"
 	ti.Width = 30
 	ti.CharLimit = 30
+	ti.Prompt = ""
 	ti.Focus()
 	return model{
 		textInput: ti,
@@ -35,13 +39,25 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		case "q", "ctrl+c":
 			return m, tea.Quit
 		}
+	case tea.WindowSizeMsg:
+		m.width = msg.Width
+		m.height = msg.Height
 	}
 	m.textInput, cmd = m.textInput.Update(msg)
 	return m, cmd
 }
 
 func (m model) View() string {
-	return fmt.Sprint(m.textInput.View())
+	if m.width == 0 {
+		return "loading..."
+	}
+	return lipgloss.Place(
+		m.width,
+		m.height,
+		lipgloss.Center,
+		0,
+		lipgloss.NewStyle().BorderStyle(lipgloss.ThickBorder()).Padding(0, 1).Render(m.textInput.View()),
+	)
 }
 
 func main() {