Add a "community" page with maintainer info

[neubig]

End-user friendly description of the problem this fixes or functionality that this introduces

• Include this change in the Release Notes. If checked, you must provide an end-user friendly description for your change below

This PR adds a somewhat more organized "community" page, and importantly adds information about how we nominate maintainers

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Give a summary of what the PR does, explaining any non-trivial design decisions

The maintainer policy is just a draft/RFP. I'd like maintainers to comment if you can!

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Link of any specific issues this addresses

We did not have a clear policy about how maintainers are nominated, but this will fix that.

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To run this PR locally, use the following command:

docker run -it --rm   -p 3000:3000   -v /var/run/docker.sock:/var/run/docker.sock   --add-host host.docker.internal:host-gateway   -e SANDBOX_RUNTIME_CONTAINER_IMAGE=docker.all-hands.dev/all-hands-ai/runtime:96d82db-nikolaik   --name openhands-app-96d82db   docker.all-hands.dev/all-hands-ai/openhands:96d82db

[tobitege]

LGTM
This is a very nice addition for transparency!

Reconsidered

[enyst]

Thank you for this! To summarize quickly the underlying issue here:

I think building a startup on this project has been and continues to be a great idea, and I know it is and may still be a little tricky at times to mix and match the concerns of the company with the open source project. This isn't just a matter of license, it is also something to do with attempting to maintain a genuinely community-driven development process where all contributors, whether affiliated with All Hands or elsewhere, operate under the same expectations.

This maintainer nomination policy gets it right, and I really appreciate the care and thought that went into crafting it - and making it real.

[neubig]

Thank you @enyst ! And thanks for your help and feedback in drafting it.