Update dependency idna to v3.15

README.md

@@ -4,7 +4,7 @@
 
 ## 🎯 Purpose
 
-This [Ansible](https://www.ansible.com/) playbook is meant to help you run your own [Matrix](http://matrix.org/) homeserver, along with the [various services](#-supported-services) related to that.
+This [Ansible](https://www.ansible.com/) playbook is meant to help you run your own [Matrix](http://matrix.org/) homeserver, along with the [various services](#supported-services) related to that.
 
 That is, it lets you join the Matrix network using your own user ID like `@alice:example.com`, all hosted on your own server (see [prerequisites](docs/prerequisites.md)).
 

i18n/requirements.txt

@@ -4,13 +4,13 @@ certifi==2026.4.22
 charset-normalizer==3.4.7
 click==8.3.3
 docutils==0.22.4
-idna==3.13
+idna==3.15
 imagesize==2.0.0
 Jinja2==3.1.6
 linkify-it-py==2.1.0
 markdown-it-py==4.2.0
 MarkupSafe==3.0.3
-mdit-py-plugins==0.6.1
+mdit-py-plugins==0.6.0
 mdurl==0.1.2
 myst-parser==5.0.0
 packaging==26.2