Update codedex-update-q3-2025.mdx

Author: sonnynomnom

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

@@ -228,7 +228,7 @@ Take a look at some moments (and maybe cry with us 🥹):
 
 - 🇺🇸 [Dharma's First Day](https://www.instagram.com/p/DM0qBYivoWs)
 - 🎈 [1M Leaners](https://www.instagram.com/p/DNq26tXP47w/)
-- 🧺 [Codédex Summer Dump](https://www.instagram.com/p/DN3nv9r3pYo/?img_index=1)
+- 🌳 [Codédex Summer Dump](https://www.instagram.com/p/DN3nv9r3pYo/?img_index=1)
 - 👯‍♂️ [Inseperable Eng Duo](https://www.instagram.com/p/DOwduQfj_59)
 - 🎤 [Dharma's Last Day](https://www.instagram.com/p/DO9SYRWjzWB)
 - 📹 YouTube: NYC Vlog (coming soon!)