Regular Builds at NuttX Mirror Repo are broken

Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>

Author: lupyuen

src/ci3.md

@@ -4,6 +4,8 @@
 
 ![Optimising the Continuous Integration for Apache NuttX RTOS](https://lupyuen.github.io/images/ci3-title.jpg)
 
+[__Update: Regular Builds at NuttX Mirror Repo are broken__](https://github.com/apache/nuttx/pull/17184#issuecomment-3393762891)
+
 __Within Two Weeks:__ We squashed our GitHub Actions spending from __$4,900__ (weekly) down to __$890__...
 
 ![Within Two Weeks: We squashed our GitHub Actions spending from $4,900 (weekly) down to $890](https://lupyuen.github.io/images/ci3-beforeafter7days.jpg)