test: add molecule[podman] in tox dependencies

Author: JonasPammer

tox.ini

@@ -18,6 +18,7 @@ deps =
     4: ansible == 4.* # core 2.11 + https://github.com/ansible-community/ansible-build-data/blob/main/4/ansible-4.build
     5: ansible == 5.* # core 2.12 + https://github.com/ansible-community/ansible-build-data/blob/main/5/ansible-5.build
     molecule[docker]
+    molecule[podman]
     docker == 5.*
     ansible-lint == 5.*
 commands =