move theme song embed to README footer

Made-with: Cursor

Author: kentcdodds

exercises/README.mdx

@@ -2,11 +2,6 @@
 
 <EpicVideo url="https://www.epicweb.dev/workshops/programming-foundations/introduction-to-programming-foundations/intro-to-introduction-to-programming-foundations" />
 
-<VideoEmbed
-	title="Programming Foundations Theme Song"
-	url="https://www.youtube.com/embed/sVF-F63EY_k?rel=0"
-/>
-
 👨‍💼 Hello! I'm Peter the Product Manager, and I'm excited to guide you through
 the foundations of TypeScript programming.
 
@@ -80,3 +75,10 @@ multi-line comment
  * look nice so people use them.
  */
 ```
+
+🎵 Check out the workshop theme song! 🎶
+
+<VideoEmbed
+	title="Programming Foundations Theme Song"
+	url="https://www.youtube.com/embed/sVF-F63EY_k?rel=0"
+/>