feat: add dining app promo (#598)

* feat: add DiningAppPromo component and integrate it into Calendar

* feat: update WhatsNewPopup with new features and app download link

* fix: remove outdated links

* chore: run lint

* chore: run prettier

* feat: enhance DiningAppPromo with close button and integrate user preference for promo visibility

* chore: run lint

* chore: run check types

* fix: correct promo visibility logic in Calendar component

* feat: centralize app store URLs in appUrls.ts

* chore: run lint

* feat: integrate UT Dining promo image

* chore: run lint

* fix: update logo in WhatsNew popup to use LD icon

* fix: convert URLs to URL objects for consistency

* fix: update LD icon in WhatsNew popup to new version

* fix: update description for Coffee Shops feature to clarify operating times

* fix: rename promo state and storage key to showUTDiningPromo for clarity

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Co-authored-by: doprz <52579214+doprz@users.noreply.github.com>

src/stories/components/DiningAppPromo.stories.tsx

@@ -0,0 +1,14 @@
+import type { Meta, StoryObj } from '@storybook/react';
+import DiningAppPromo from '@views/components/calendar/DiningAppPromo';
+
+export default {
+    title: 'Components/Calendar/DiningAppPromo',
+    component: DiningAppPromo,
+    parameters: {
+        layout: 'centered',
+    },
+} satisfies Meta<typeof DiningAppPromo>;
+
+type Story = StoryObj<typeof DiningAppPromo>;
+
+export const Default: Story = {};