Update running OpenHands guide with detailed prerequisites

[mamoodi]

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

Update running OpenHands guide with detailed prerequisites

---

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

Tested the OpenHands running guide with the following:

• MacOS (Sonoma)
• Linux Ubuntu 22.04
• Windows 11 with WSL

---

Link of any specific issues this addresses

---

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:a376146-nikolaik   --name openhands-app-a376146   docker.all-hands.dev/all-hands-ai/openhands:a376146

[enyst]

LGTM, thanks for testing it!