update to jb==1.0.4-1

Author: mmcky

environment.yml

@@ -6,7 +6,7 @@ dependencies:
   - anaconda=2025.06
   - pip
   - pip:
-    - jupyter-book==1.0.3
+    - jupyter-book==1.0.4post1
     - quantecon-book-theme==0.8.2
     - sphinx-tojupyter==0.3.0
     - sphinxext-rediraffe==0.2.7