refactor(web): enhance layout and styling for dashboard components

Updated various dashboard components to improve layout and responsiveness. Adjusted class names to include 'min-w-0' for better handling of overflow and added flex properties to ensure proper alignment. Refined grid structures and skeleton loading states for a more cohesive user experience.

Co-authored-by: Cursor <[email protected]>

apps/web/src/lib/ui-surface.ts

@@ -30,7 +30,13 @@ export const kpiGridClassName =
 export const kpiCardContentClassName = 'flex flex-col items-start gap-4 p-5'
 
 /** Two-column chart panel row (monitoring / network overview). */
-export const chartPanelGridClassName = 'grid grid-cols-1 gap-4 @5xl:grid-cols-2'
+export const chartPanelGridClassName =
+  'grid min-w-0 grid-cols-1 items-start gap-4 @5xl:grid-cols-2'
 
-/** Main + sidebar layout (8+4) used on dashboard. */
-export const dashboardMainSidebarClassName = 'grid gap-4 xl:grid-cols-12 xl:items-start'
+/**
+ * Main + sidebar: stack until the dashboard container is wide enough.
+ * Do not nest this inside another 2-col grid — that squeezes modules/timeline.
+ * @see https://reui.io/preview/base/dashboard-1
+ */
+export const dashboardMainSidebarClassName =
+  'grid min-w-0 grid-cols-1 items-start gap-4 @5xl:grid-cols-2'