Examples: scalar bars are once again broken in the dev doc

[PProfizi]

Before submitting the issue

• I have checked for Compatibility issues
• I have searched among the existing issues
• I am using a Python virtual environment

Description of the bug

Scalar bars are not generated properly

Steps To Reproduce

https://dpf.docs.pyansys.com/version/dev/examples/index.html

Which Operating System causes the issue?

Windows

Which DPF/Ansys version are you using?

Ansys 2026 R1

Which Python version causes the issue?

3.10

Installed packages

NA