v0.2.4

Tabs that reorder live under the pointer with a drop mark for other drops, a host-installed link handler in markdown, WebView data stores, cache-bypassing reload and back/forward availability, a wired segmented control, and a client-decorated frame whose shadow fits its window.

New

• ui::tabs::Reorder carries a dragged tab along its strip: the tab follows the pointer, the tabs it passes slide aside over motion::TAB_SLIDE, and the strip's order changes during the drag, so a drop needs no handler. grab goes in the tab's on_drag constructor, follow in the bar's on_drag_move, and Reorder::tab wraps each tab. Strip::carry is the swap arithmetic: a tab passes a neighbour once their centres cross.
• ui::tabs::drop_mark is a tab's drag_over style: a 1px accent line on the Side a drop lands on. Side::of gives the side for a move from one index to another.
• markdown::set_link_handler installs a LinkHandler that opens every clicked inline link and bookmark card. Without one a link goes to App::open_url.
• browser::DataStore names where a page keeps its cookies, storage and cache: incognito, a directory on Windows, or a store identifier on macOS 14 and later. WebView::with_data_store builds the page with one. On macOS, DataStore::clear clears a store once every page built with it is closed, and DataStore::usage reports the sites holding data in it as a browser::Usage.
• browser::WebView::reload_bypassing_cache reloads from the network: reloadFromOrigin on macOS, the DevTools protocol's Page.reload on Windows.
• browser::WebView::can_go_back and can_go_forward answer whether back and forward would move the page, as of its last load or history move, and WebViewEvent::History reports when either changes.
• Controls::segmented is a toggle_group of labelled segments that reports the index of a clicked segment.
• theme::frame_shadows is the shadow a client-decorated window's frame casts, reaching no further than Theme::CLIENT_INSET past the surface on any side.

Changed

• bezel-browser has no Linux backend: on Linux the crate builds and a WebView paints nothing, as on every platform but macOS and Windows. It no longer links GTK or WebKitGTK.
• browser::WebViewEvent has a History variant; a match over it needs an arm for it.
• window::frame paints theme::frame_shadows rather than theme::surface_shadows.

Fixed

• A client-decorated window's shadow is no longer cut off as a hard rectangle at the window's bottom and side edges.