Initial, working but only with viewport height adjusted a little bit

ui/program.go

@@ -0,0 +1,21 @@
+package ui
+
+import (
+	"os"
+
+	"git.pablu.de/pablu/pybug/internal/bridge"
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+func Run(bridge *bridge.Bridge) error {
+	buf, err := os.ReadFile("test.py")
+	if err != nil {
+		return err
+	}
+
+	m := NewModel(bridge, "test.py", string(buf))
+
+	p := tea.NewProgram(m, tea.WithAltScreen())
+	_, err = p.Run()
+	return err
+}