Update codedex-update-q3-2025.mdx

Author: sonnynomnom

blogs/2025/codedex-update-q3-2025.mdx

@@ -283,7 +283,7 @@ Take a look at some moments (and maybe cry with us 🥹):
 
 ## Final Thoughts
 
-Braindead AF, so keeping this short: Let's finish the year strong and crush Q4, y'all. 
+Braindead af, so keeping this short: Let's finish the year strong and crush Q4, y'all. 
 
 If you’re not ready for the party to end, here are three more things to check out: