v0.4.0

Added

• Pagination: Ant Design-style pager (align, showTotal, showQuickJumper, showSizeChanger, simple, hideOnSinglePage, responsive, size changer, jump ellipses). Types: PaginationAlign, PaginationSemanticSlot, PaginationSizeChangerProps.
• Table pagination forwards the same Pagination options (showTotal, showQuickJumper, align, …).
• OverlayScroll autoHeight and a horizontal overlay thumb.
• ButtonCopy / CodeBlockCopyButton size (ControlSize).
• Tailwind theme colors --color-well / --color-well-strong; .nonla-chat-tool-result-ok.
• Public types: DesktopHeaderProps, DesktopWindowProps, WindowHeaderProps.

Changed

• DesktopHeader slots are left / right (was logo / leading / trailing / profile).
• DesktopWindow chrome is left · title (double-click expands) · right. WindowHeader fills those slots from a child (left / right, not children).
• Spin variant="agent" matrix uses brand cells and explicit small / default / large metrics. variant="subAgent" removed (same as agent).
• CodeBlock body uses OverlayScroll.
• Chat tool / message UI: lucide icons, Spin variant="agent" for running tools, quieter tool cards.

Fixed

• Escape on an open Modal no longer closes DesktopWindow.
• Input number / password / search icons follow control size.

Upgrade notes

• DesktopHeader: logo + leading → left; trailing + profile → right.
• WindowHeader: pass left / right instead of children.
• Replace Spin variant="subAgent" with variant="agent".
• ButtonCopy / CodeBlockCopyButton size is "small" | "default" | "large", not the native button attribute.
• Standalone Pagination: showSizeChanger turns on when total > 50 unless simple or you pass false. Table still defaults showSizeChanger={false}.