add dependencies for tui, tui file

pyproject.toml

@@ -16,6 +16,10 @@ dependencies = [
 
 [dependency-groups]
 dev = ["bump-my-version>=0.32.1"]
+terminal-ui = [
+    "textual>=5.0.1",
+    "textual-dev>=1.7.0",
+]
 test = ["pytest>=8.3.4", "pytest-cov>=6.1.1"]
 
 [tool.uv.sources]

tui.py

@@ -0,0 +1,2 @@
+from textual.app import App, ComposeResult
+