Change SEO image link in game development blog

Updated the SEO image link for the blog post.

Author: Goku-kun

blogs/2025/introducing-game-development-on-codedex-phaser-and-lua.mdx

@@ -2,7 +2,7 @@
 title: "Introducing Game Dev on Codédex: Phaser and Lua"
 description: "Two new Game Development courses are now out on Codédex!"
 author: Ellie Popoca
-seoImageLink: https://raw.githubusercontent.com/codedex-io/blog/refs/heads/main/blog-images/introducing-game-development-on-codedex-phaser-and-lua/phaser-lua-banner.gif
+seoImageLink: https://firebasestorage.googleapis.com/v0/b/codedex-io.appspot.com/o/blogs%2Fintroducing-game-development-on-codedex-phaser-and-lua%2Fbanner.gif?alt=media&token=91fb42b7-568d-4c5c-944a-b8aad48d249e
 dateCreated: 2025-11-10
 published: true
 uid: 11zhRKeJCWWcD7IkTJBtuK3Mkvo1