Schedule for link checker and update for recent report (#4305)

Author: flicj191

.github/workflows/check_links.yml

@@ -7,7 +7,7 @@ on:
   repository_dispatch:
   workflow_dispatch:
   schedule:
-    - cron: "00 06 * * 0"
+    - cron: "00 00 1 * *" # monthly
 
 jobs:
   linkChecker:
@@ -28,7 +28,7 @@ jobs:
           args: >
             ./doc/sphinx/**/*.rst
             --max-concurrency 1 --no-progress
-            --accept "200..=204, 429"
+            --accept "200..=204, 302, 429"
 
       - name: Set current date
         run: echo "REPORT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV

.lycheeignore

@@ -3,3 +3,8 @@ https://doi.org/
 
 # embedded video url fails
 https://www.youtube.com/embed/
+
+# SSL certificate verification failed
+# These links work, avoiding subsequent tests in new link check issues (Jan-2026)
+https://blog.esciencecenter.nl/easy-ipcc-powered-by-esmvalcore-19a0b6366ea7
+https://blog.esciencecenter.nl/esmvaltool-recipes-for-solid-climate-science-da5b33814f69

doc/sphinx/source/changelog.rst

@@ -609,7 +609,7 @@ Highlights
    provide the basis for the CMIP6 model evaluation for the further application
    of causal discovery.
    The results are discussed in the article
-   `"Causal model evaluation of Arctic-midlatitude teleconnections in CMIP6" <https://essopenarchive.org/doi/full/10.1002/essoar.10512569.1>`__
+   `"Causal model evaluation of Arctic-midlatitude teleconnections in CMIP6" <https://doi.org/10.1002/essoar.10512569.1>`__
    by Galytska et al. (in review in Journal of Geophysical Research: Atmospheres).
 
 -  It is now possible to use the