ci: 🐝 add Dependabot workflow

[rodneylab]

Description

Add GitHub workflow to check for outdated dependencies.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[rodneylab]

Current dependencies on/for this PR:

• main
  • PR ci: 🐝 add Dependabot workflow #10 👈

This comment was auto-generated by Graphite.

[rodneylab]

@rodneylab merged this pull request with Graphite.