[stable-2.18] ci: refresh docs build dependencies (#2840)

* Bump antsibull-docs to 2.19.0.

* ci: refresh docs build dependencies

* Bump version to 2.19.1.

---------

Co-authored-by: Felix Fontein <[email protected]>
Co-authored-by: Ansible Documentation Bot <null+ansible-documentation-bot[bot]@users.noreply.github.com>

Author: 3 people

tests/constraints.in

@@ -3,7 +3,7 @@
 # This constraint file also pins other versions for which there are known limitations.
 
 sphinx == 7.2.5
-antsibull-docs == 2.18.0  # currently approved version
+antsibull-docs == 2.19.1  # currently approved version
 
 rstcheck < 6  # rstcheck 6.x has problem with rstcheck.core triggered by include files w/ sphinx directives https://github.com/rstcheck/rstcheck-core/issues/3
 sphinx-rtd-theme>=2.0.0  # Fix 404 pages with new sphinx -- https://github.com/ansible/ansible-documentation/issues/678

tests/requirements.txt

@@ -10,34 +10,36 @@ aiofiles==24.1.0
     #   antsibull-fileutils
 aiohappyeyeballs==2.6.1
     # via aiohttp
-aiohttp==3.12.13
+aiohttp==3.12.14
     # via
     #   antsibull-core
     #   antsibull-docs
-aiosignal==1.3.2
+aiosignal==1.4.0
     # via aiohttp
 alabaster==0.7.16
     # via sphinx
 annotated-types==0.7.0
     # via
     #   antsibull-changelog
     #   pydantic
-ansible-pygments==0.1.1
+ansible-pygments==0.1.2
     # via
     #   antsibull-docs
     #   sphinx-ansible-theme
 antsibull-changelog==0.34.0
     # via antsibull-docs
 antsibull-core==3.4.0
     # via antsibull-docs
-antsibull-docs==2.18.0
+antsibull-docs==2.19.1
     # via
     #   -c tests/constraints.in
     #   -r tests/requirements.in
 antsibull-docs-parser==1.2.1
     # via antsibull-docs
-antsibull-docutils==1.2.0
-    # via antsibull-changelog
+antsibull-docutils==1.3.0
+    # via
+    #   antsibull-changelog
+    #   antsibull-docs
 antsibull-fileutils==1.3.0
     # via
     #   antsibull-changelog
@@ -53,7 +55,7 @@ babel==2.17.0
     #   sphinx-intl
 build==1.2.2.post1
     # via antsibull-core
-certifi==2025.6.15
+certifi==2025.7.14
     # via requests
 charset-normalizer==3.4.2
     # via requests
@@ -85,7 +87,7 @@ jinja2==3.1.6
     #   sphinx
 markupsafe==3.0.2
     # via jinja2
-multidict==6.4.4
+multidict==6.6.3
     # via
     #   aiohttp
     #   yarl
@@ -188,8 +190,9 @@ twiggy==0.5.1
     #   antsibull-docs
 types-docutils==0.18.3
     # via rstcheck
-typing-extensions==4.14.0
+typing-extensions==4.14.1
     # via
+    #   aiosignal
     #   pydantic
     #   pydantic-core
     #   rstcheck