Chore: update Gamedig

[teooko]

Proposed change

I upgraded the gamedig library to version 5.1.1 and enabled the checkOldIDs option to ensure that requests using old game IDs are still processed correctly. I verified that it functions correctly with both old and new IDs.

Type of change

• [ ] New service widget
• [ ] Bug fix (non-breaking change which fixes an issue)
• [X] New feature (non-breaking change which adds functionality)
• [ ] Documentation only
• [ ] Other (please explain)

Checklist:

• [ ] If applicable, I have added corresponding documentation changes.
• [ ] If applicable, I have reviewed the feature and / or service widget guidelines.
• [ ] I have checked that all code style checks pass using pre-commit hooks and linting checks.
• [ ] If applicable, I have tested my code for new features & regressions on both mobile & desktop devices, using the latest version of major browsers.

[github-actions[bot]]

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