Update media-manager-improvements.mdx

Migrated to TinaCloud - videos were still on Cloudinary,

content/blog/media-manager-improvements.mdx

@@ -10,11 +10,11 @@ next: ''
 We've rolled out some major updates to its Media Manager, making content handling faster and more user-friendly. Here’s what’s new:
 
 1. Responsive Design: The Media Manager now adapts perfectly to any screen size, so you can manage files effortlessly whether you’re on desktop, tablet, or mobile.
-<Youtube embedSrc="https://res.cloudinary.com/forestry-demo/video/upload/v1729219710/blog-media/media-improvements/infinite-scroll_1_nxkkiq.webm" />
+<Youtube embedSrc="https://assets.tina.io/06bcd49e-f919-4e53-a2c4-77f656491c7d/video/blog/infinite-scroll_1_nxkkiq.webm" />
 
 
 2. Infinite Scroll: Say goodbye to paging! Media items now load dynamically as you scroll, giving you a smoother, more intuitive browsing experience.
-<Youtube embedSrc="https://res.cloudinary.com/forestry-demo/video/upload/v1729219715/blog-media/media-improvements/mobile-ui_deqt1v.webm" />
+<Youtube embedSrc="https://assets.tina.io/06bcd49e-f919-4e53-a2c4-77f656491c7d/video/blog/mobile-ui_deqt1v.webm" />
 
 
 3. Non-Image File Support: You can now upload and handle a variety of files beyond images, including PDFs, audio, and videos (MP4, MKV), all within the Media Manager.