mrleemurray

feat: introduce compact density for Modern UI layout - Added support for a compact density mode in the Modern UI, allowing for reduced margins and spacing between floating panels. - Updated layout service to include methods for determining margins based on the density setting. - Modified existing layout calculations to account for the new compact density, ensuring proper spacing and alignment of UI components. - Enhanced tests to cover scenarios for both default and compact density modes, verifying correct behavior in various configurations. - Updated relevant parts (Activity Bar, Status Bar, etc.) to respect the new density settings and adjust their dimensions accordingly.

sessions: Tint the Agents window to match chat backgrounds Add an opt-in image-derived theme palette and background-menu toggle. Keep generated colors local to the Agents window, preserve base theme storage and contrast, and cover surface, focus, lifecycle and accessibility behavior. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

feat(chat): introduce compact codicons and update related components - Added `getCompactCodicon` function to retrieve compact variants of codicons. - Updated various components to use compact codicons, including: - Chat input notice widget - Chat input part - Chat completions - Mode picker action item - Model picker and its related styles - Permission and session target picker action items - Workspace picker action item - Various CSS updates to support compact icon sizes - Enhanced tests to verify the usage of compact icons in different scenarios. - Introduced new `chatIcons.ts` for managing chat-specific icon logic.

Enhance toolbar responsiveness and testing capabilities - Introduced responsive behavior options for the toolbar, allowing for better handling of overflow actions. - Updated the toolbar layout logic to accommodate new responsive features. - Added tests to verify the correct behavior of toolbar actions during resizing and overflow scenarios. - Created utility functions for testing the auxiliary bar part and its interactions. - Adjusted CSS for better layout management of the auxiliary bar.

workbench: Align macOS window-facing card corners Derive exposed card radii from the native frame and existing gutter, accounting for window-local zoom. Preserve internal corners and limit webview rounding to anchors that reach the frame. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

feat: enhance editor and chat UI with new styles and layout adjustments

feat: enhance Modern UI compact mode with layout adjustments and border handling for activity bar and side bar

sessions: Add depth to Codicon backgrounds Group the decorative wallpaper into deterministic far, middle, and near layers with varied scale, contrast, and softness. Quiet the center behind content while keeping the background static and preserving sticky replicas and the accessible Celebrate action. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

sessions: Fix connected tab card outlines Use one inset frame for connected Chat and docked detail tabs, align the cap stroke, and remove leading-edge gaps. Add realistic card fixtures and regression coverage for themes, zoom levels, and display densities. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

feat: implement dynamic height adjustment for chat and editor tabs