CI: Adding link check cronjob (#1270)

* Adding link check cronjob

* Updating python version, and adding workflow dispatch

* MAINT: fix broken link

Author: bsipocz

.github/workflows/linkcheck.yml

@@ -1,7 +1,11 @@
 name: Build documentation
 
 on:
+  schedule:
+  # Once a month is enough
+    - cron: '0 1 15 * *'
   pull_request:
+  workflow_dispatch:
 
 jobs:
   check-links:
@@ -10,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.9'
+          python-version: '3.13'
           cache: 'pip'
 
       - name: Build the documentation

docs/gallery.yml

@@ -20,7 +20,7 @@
 - name: Show the Physics
   website: https://interactivetextbooks.tudelft.nl/showthephysics/
   repository: https://github.com/TeachBooks/Showing-Physics
-  image: https://interactivetextbooks.tudelft.nl/showthephysics/_images/coverbook.jpg  
+  image: https://interactivetextbooks.tudelft.nl/showthephysics/_images/coverbook.jpg
 - name: Developing with QIIME 2
   website: https://develop.qiime2.org
   repository: https://github.com/caporaso-lab/developing-with-qiime2
@@ -489,7 +489,7 @@
 - name: "Python Data Science 数据科学"
   repository: https://github.com/RobinChen121/book-Python-Data-Science
   website: https://robinchen121.github.io/book-Python-Data-Science
-  image: https://github.com/RobinChen121/book-Python-Data-Science/blob/main/data-science/logo2.png
+  image: https://github.com/RobinChen121/book-Python-Data-Science/blob/main/data-science-cn/logo2.png
 - name: "Computational Astrophysics"
   repository: https://github.com/zingale/computational_astrophysics
   website: https://zingale.github.io/computational_astrophysics/