Fix docs build (argoproj-labs#2018)

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

Author: svghadi

.readthedocs.yml

@@ -10,6 +10,6 @@ python:
   install:
     - requirements: docs/requirements.txt
 build:
-  os: "ubuntu-24.04"
+  os: "ubuntu-22.04"
   tools:
-    python: "3.11"
+    python: "3.12"

docs/requirements.txt

@@ -1,9 +1,10 @@
-mkdocs==1.3.0
+mkdocs==1.6.1
+mkdocs-github-admonitions-plugin==0.1.1
 # Strict mode has been disabled in latest versions of mkdocs-material.
 # Thus pointing to the older version of mkdocs-material.
 mkdocs-material==7.1.8
-markdown_include==0.6.0
-pygments==2.15.0
+markdown_include==0.8.1
+pygments==2.19.2
 jinja2==3.1.6
-markdown==3.3.7
-pymdown-extensions==10.16.1
+markdown==3.10
+pymdown-extensions==10.17.1