chore: Bump rock and upstream version after branching

[Gmerold]

Description

• Bump rock and upstream version after branching
• Adds scheduled CI runs for v1.0.0 branch

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code.
• I have made corresponding changes to the documentation.
• I have added tests that validate the behaviour of the software.
• I validated that new and existing unit tests pass locally with my changes.
• Any dependent changes have been merged and published in downstream modules.

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