Revert "feat: improve mobile board experience"

This reverts commit 7c0e98c55b.

packages/widgets/src/common/mobile-summary.tsx

@@ -1,29 +0,0 @@
-import { Center, Group, Stack, Text } from "@mantine/core";
-
-interface WidgetMobileSummaryProps {
-  value: number | string;
-  label: string;
-  description?: string;
-}
-
-export function WidgetMobileSummary({ value, label, description }: WidgetMobileSummaryProps) {
-  return (
-    <Center h="100%" p="sm">
-      <Stack align="center" gap={2} w="100%" style={{ minWidth: 0 }}>
-        <Group gap="xs" justify="center" wrap="nowrap" w="100%">
-          <Text fz="xl" fw={700} lh={1}>
-            {value}
-          </Text>
-          <Text size="sm" fw={600} lineClamp={1}>
-            {label}
-          </Text>
-        </Group>
-        {description !== undefined && (
-          <Text c="dimmed" size="xs" lineClamp={1} ta="center" w="100%">
-            {description}
-          </Text>
-        )}
-      </Stack>
-    </Center>
-  );
-}