Module title_bar 

Title bar — branded top strip with brand pill, native menus and Cmd+K search.

v3 cleanup: only menus / actions that have actual handlers are exposed.

• Menus: File, Edit, Help (each entry routes through EditorState::pending_menu_action which is dispatched in EditorApp::process_menu_actions).
• Search pill: opens the Cmd+K command palette.
• The Object / View / Build / Window menus, the right-side icon buttons (branch / build / bell / share) and the “EF” avatar were removed — they had no backing handler.

Structs

TitleBarPanel

Top-bar branded strip.

Constants

MENU_REGION_WIDTH 🔒

SEARCH_COLLAPSE_THRESHOLD 🔒

Below this width we collapse the pill into a single search icon.

SEARCH_HEIGHT 🔒

SEARCH_MIN_W 🔒

SEARCH_PREFERRED_W 🔒

TITLE_BAR_HEIGHT 🔒