add git-bob github workflows

[haesleinhuepf]

With this pull-request, git-bob should be enabled to review pull-requests, comment on issues and solve simple issues on this repository.

git-bob comment

[github-actions[bot]]

^{This message was generated by git-bob 0.1.0, an AI-based assistant.}

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Thank you for your contribution! The workflows for commenting on issues and reviewing pull requests have been configured correctly.

• The comment-on-issue.yml workflow will trigger on issue opening and comments, set up Python, install git-bob, and run the git-bob comment-on-issue-action.

• The review-pull-request.yml workflow will trigger on pull request events, set up Python, install git-bob, generate a diff, and run the git-bob review-pull-request-action.

Everything looks good. Merging this PR will enable git-bob to assist with reviews and issue comments effectively.

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