MAINT: upgrade latest build software versions (#326)

* MAINT: upgrade latest build software versions

* TST: deps updated on quantecon-book-theme

* tst: updates to sphinx-exercise

* fix theme source

* update software with patches

* test fix to sphinx>=5,<6

* downgrade to youtube=1.3.0

* Revert "downgrade to youtube=1.3.0"

This reverts commit d92de23.

* pin sphinx-youtube to 1.3.0 for sphinx5 compat

* update quantecon-book-theme and sphinx-exercise

* tst: against libsass upgrade

* use quantecon-book-theme==0.7.5

* upgrade quantecon-book-theme

* tmp: disable build cache

* Revert "tmp: disable build cache"

This reverts commit da5a2be.

environment.yml

@@ -6,21 +6,13 @@ dependencies:
   - anaconda=2024.10
   - pip
   - pip:
-    - jupyter-book==0.15.1
-    - docutils==0.17.1
-    - quantecon-book-theme==0.7.2
+    - jupyter-book==1.0.3
+    - quantecon-book-theme==0.7.6
     - sphinx-tojupyter==0.3.0
     - sphinxext-rediraffe==0.2.7
-    - sphinx-exercise==0.4.1
-    - ghp-import==1.1.0
-    - sphinxcontrib-youtube==1.1.0
-    - sphinx-togglebutton==0.3.1
-    # Github Actions Bug
-    - requests
-    # Docker Requirements
-    - pytz
-    # Additional Requirements
-    - array-to-latex
-    - prettytable
+    - sphinx-exercise==1.0.1
+    - ghp-import==2.1.0
+    - sphinxcontrib-youtube==1.3.0  #Version 1.3.0 is required as quantecon-book-theme is only compatible with sphinx<=5
+    - sphinx-togglebutton==0.3.2