fix: restore translucent dashboard styling (#6664)

* fix: restore translucent dashboard styling

* fix: restore dashboard widget transparency

* fix: address dashboard review feedback

* fix: apply board opacity to containers

* fix: flatten demo board container

* fix: default board roundness to sm

* fix: restore assistant widget transparency

* Revert "fix: default board roundness to sm"

This reverts commit c235cbdf2b.

* fix: address remaining dashboard review comments

* test: align grid geometry expectations

packages/widgets/src/common/homarr-data-table.tsx

@@ -135,14 +135,13 @@ export function HomarrDataTable<T>({
       withTableBorder={false}
       borderRadius={0}
       highlightOnHover
-      striped="odd"
-      stripedColor={{ dark: "dark.7", light: "gray.0" }}
       highlightOnHoverColor={{ dark: "dark.5", light: "gray.1" }}
       verticalAlign="center"
       loaderBackgroundBlur={2}
       textSelectionDisabled
       height="100%"
       {...props}
+      striped={false}
       columns={fittedColumns}
       onMouseDownCapture={handleMouseDownCapture}
       className={mergedClassName}