ci(github-action)!: Update action actions/setup-python ( v5 ➔ v6 )

[unsc-oni-ancilla[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-python	action	major	v5 -> v6

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[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

actions/setup-python (actions/setup-python)

v6

Compare Source

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