update ga workflows

Author: mmcky

.github/workflows/cache.yml

@@ -1,11 +1,8 @@
 name: Build Cache [using jupyter-book]
 on:
-  push:
-    branches:
-      - main
   schedule:
-    # run cache monthly to prevent expiration
-    - cron:  '0 0 1 * *'
+    # Execute cache weekly at 3am on Monday
+    - cron:  '0 3 * * 1'
 jobs:
   tests:
     runs-on: ubuntu-latest

.github/workflows/linkcheck.yml

@@ -2,9 +2,6 @@ name: Link Checker [Anaconda, Linux]
 on:
   pull_request:
     types: [opened, reopened]
-  schedule:
-    # UTC 12:00 is early morning in Australia
-    - cron:  '0 12 * * *'
 jobs:
   link-check-linux:
     name: Link Checking (${{ matrix.python-version }}, ${{ matrix.os }})

environment.yml

@@ -6,13 +6,16 @@ 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
+    - sphinx-reredirects==0.1.4
+    - sphinx-exercise==1.0.1
+    - sphinx-proof==0.2.0
     - ghp-import==1.1.0
-    - sphinxcontrib-youtube==1.1.0
-    - sphinx-togglebutton==0.3.1
-    - sphinx-proof
+    - 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
+    # Docker Requirements
+    - pytz
+