[🙏] Snyk Apps integration

[punkle]

Describe the user need
I want the Snyk plugin to be configured to use the snyk apps apis to retrieve a token on behalf of the user, rather than use a shared token using a backend proxy.

Describe expected behaviour

The admin of backstage would configure an oauth app in backstage, and then the snyk plugin would retrieve the token using that flow.

[stefanbuck-snyk]

Thank you for your suggestion. We agree that this feature would be a valuable addition and we have already discussed it internally. At the moment, our focus is not on the plugin itself, but we will certainly revisit it in the future as part of our long-term roadmap for the Backstage plugin.