refactor(ui): remove kubectl command footer

Removes the footer panel that displayed the underlying `kubectl` command.

- The `_FrameRenderable` class is modified to no longer create the footer panel.
- The corresponding test `test_live_frame_tracker_updates_sections` is updated to assert that the footer is `None`.

Author: KKamJi98

kubernetes_monitoring.py

@@ -773,7 +773,7 @@ def __init__(self, command: str, *renderables: RenderableType) -> None:
         self.command = command
         self.body_renderables: List[RenderableType] = list(renderables)
         self._input_panel = _CommandInputPanel()
-        self._footer_panel = _command_panel(command)
+        self._footer_panel: Optional[RenderableType] = None
 
     def __rich_console__(self, console: Console, options):  # type: ignore[override]
         yield self._input_panel
@@ -786,7 +786,7 @@ def input_panel(self) -> RenderableType:
         return self._input_panel
 
     @property
-    def footer_panel(self) -> RenderableType:
+    def footer_panel(self) -> Optional[RenderableType]:
         return self._footer_panel
 
 

tests/test_kubernetes_monitoring.py

@@ -214,7 +214,7 @@ def test_live_frame_tracker_updates_sections():
         tracker.update(frame_key, renderable, snapshot_markdown=None, input_state="")
         assert tracker.section_frames["input"] == ("input", ("hidden", ""))
         assert tracker.section_frames["body"] == frame_key
-        assert tracker.section_frames["footer"] == ("footer", ("cmd-1",))
+        assert tracker.section_frames["footer"] is None
 
         renderable_updated = kubernetes_monitoring._compose_group(
             "cmd-2", Text("body-1")
@@ -223,4 +223,4 @@ def test_live_frame_tracker_updates_sections():
             frame_key, renderable_updated, snapshot_markdown=None, input_state=""
         )
         assert tracker.section_frames["body"] == frame_key
-        assert tracker.section_frames["footer"] == ("footer", ("cmd-2",))
+        assert tracker.section_frames["footer"] is None