chore(ansible,awx): improve installation commands

knowledge base/ansible.md

@@ -60,9 +60,13 @@
 <details>
   <summary>Setup</summary>
 
+> [!tip]
+> Prefer installing Ansible in a project's Python virtual environment.
+
 ```sh
 # Install.
-pip3 install --user 'ansible'
+pipx install 'ansible'
+pip3 install --user --require-virtualenv 'ansible'
 brew install 'ansible' 'sshpass'         # darwin
 sudo pamac install 'ansible' 'sshpass'   # manjaro linux
 
@@ -1688,7 +1692,6 @@ Another _better (?)_ solution in playbooks/roles would be to sanitize the input
 [Rundeck]: rundeck.md
 [Semaphore UI]: semaphoreui.md
 
-
 <!-- Files -->
 [examples]: ../examples/ansible/
 [examples  templating]: ../examples/ansible/templating.yml

knowledge base/awx.md

@@ -958,8 +958,9 @@ AWX offers the `awx` client CLI tool:
 
 ```sh
 # Install the 'awx' client
-pipx install 'awxkit'
-pip3 install --user 'awxkit'
+# As of 2025-07-28, Python 3.11 is the last Python version for which the AWX CLI works correctly.
+pipx install --python '3.11' 'awxkit'
+pip3.11 install --user 'awxkit'
 ```
 
 > [!tip]

snippets/awx.sh

@@ -1,9 +1,10 @@
 #!/usr/bin/env sh
 
-# Install the 'awx' client
-pipx install 'awxkit'
-pip3 install --user 'awxkit'
-pip install 'git+https://github.com/ansible/awx.git@24.6.1#egg=awxkit&subdirectory=awxkit'
+# Install the 'awx' client.
+# As of 2025-07-28, Python 3.11 is the last Python version for which the AWX CLI works correctly.
+pipx install --python '3.11' 'awxkit'
+pip3.11 install --user 'awxkit'
+pip3.11 install 'git+https://github.com/ansible/awx.git@24.6.1#egg=awxkit&subdirectory=awxkit'
 
 # Normally `awx` would require setting the configuration every command like so:
 #   awx --conf.host https://awx.example.org --conf.username 'admin' --conf.password 'password' config