Update codedex-update-q2-2026.mdx

Author: sonnynomnom

blogs/2026/codedex-update-q2-2026.mdx

@@ -165,7 +165,7 @@ Each journey groups related courses together, making it easier to understand wha
 ### End-of-Course Experience
 
 ![flow](https://github.com/codedex-io/blog/blob/main/blog-images/codedex-update-q2-2026/end-of-course.gif?raw=true)
-<Caption text="Easy to understand roadmap flow." />
+<Caption text="This roadmap UI is so clean. 👌" />
 
 Finishing a course shouldn't feel like reaching a dead end. 🎓
 
@@ -191,7 +191,7 @@ By edtech standards, that's now in the excellent territory. But I've always told
 
 Our newly revamped GenAI course with Python is OUT NOW. 🧚‍♂️ Learn how Large Language Models actually work under the hood. Authored by our Founding Engineer [Dharma](https://codedex.io/@dharma). 
 
-This course also introduces a new learning environment for non-coding exercises: the narrative & instructions on the left, and our Lumi chat interface on the right. Yep, you heard that right: we've made Lumi an interactive part of the course. We might be the first platform to do this. So clean. 👌
+This course also introduces a new learning environment for non-coding exercises: the narrative & instructions on the left, and our Lumi chat interface on the right. Yep, you heard that right: we've made Lumi an interactive part of the course. We might be the first platform to do this!!
 
 <div
   style={{