Update interaction pages

[Quantum-Codes]

Summary

This PR fixes

1. few mentions of "button" component mentions in select menu page
2. Using inbuilt function self.disable_all_items() rather than manually looking though children.
3. Fixes a 404 link in README for CONTRIBUTING.md

Information

• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed).
• This PR is not a code change (e.g. documentation, README, typehinting,
  examples, ...).

Checklist

• I have searched the open pull requests for duplicates.
• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• If type: ignore comments were used, a comment is also left explaining why.
• I have updated the changelog to include these changes.

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[Lulalaby]

Thanks!