docs: remove ScrollToHideProvider heading and update API Reference badge

- Remove unnecessary heading from use-scroll-to-hide documentation
- Add 'Updated' badge to Provider item in API Reference section

Author: masumrpg

apps/docs/astro.config.mjs

@@ -225,7 +225,14 @@ export default defineConfig({
           label: 'API Reference',
           collapsed: false,
           items: [
-            { label: 'Provider', slug: 'api/provider' },
+            {
+              label: 'Provider',
+              slug: 'api/provider',
+              badge: {
+                text: 'Updated',
+                variant: 'tip',
+              },
+            },
             { label: 'Theme', slug: 'api/theme' },
             { label: 'Registry', slug: 'api/registry' },
             { label: 'Theme Switcher', slug: 'api/theme-switcher' },

apps/docs/src/content/docs/hooks/use-scroll-to-hide.mdx

@@ -10,7 +10,6 @@ import { Badge } from '@astrojs/starlight/components';
 import { Card, CardGrid } from '@astrojs/starlight/components';
 import { Steps } from '@astrojs/starlight/components';
 
-## ScrollToHideProvider
 
 The `ScrollToHideProvider` is a React context provider that manages scroll-to-hide animations for headers and tab bars. It provides smooth animations that hide/show UI elements based on scroll direction and position.