feat: Add markdown toggle (alt+m) to switch between rendered and raw… (#10383)

Co-authored-by: Jacob Richman <jacob314@gmail.com>

packages/cli/src/test-utils/render.tsx

@@ -11,6 +11,7 @@ import { KeypressProvider } from '../ui/contexts/KeypressContext.js';
 import { SettingsContext } from '../ui/contexts/SettingsContext.js';
 import { ShellFocusContext } from '../ui/contexts/ShellFocusContext.js';
 import { UIStateContext, type UIState } from '../ui/contexts/UIStateContext.js';
+import { StreamingState } from '../ui/types.js';
 import { ConfigContext } from '../ui/contexts/ConfigContext.js';
 import { calculateMainAreaWidth } from '../ui/utils/ui-sizing.js';
 import { VimModeProvider } from '../ui/contexts/VimModeContext.js';
@@ -59,6 +60,8 @@ export const createMockSettings = (
 // A minimal mock UIState to satisfy the context provider.
 // Tests that need specific UIState values should provide their own.
 const baseMockUiState = {
+  renderMarkdown: true,
+  streamingState: StreamingState.Idle,
   mainAreaWidth: 100,
   terminalWidth: 120,
 };