docs/service-agent-setup.md improvements

[Confirm4Crit]

Summary

Just providing a list of small tweaks I had to make while following the service cloud setup.
It's entirely possible I messed up a step on my side.

• No specific instruction to install the cc-site
  • It could have been an error on my part, but I had to manually install cc-site before cc-service-app would install
• Possible hardcoded value on Coral_Cloud.site-meta for siteGuestRecordDefaultOwner and siteOwner
• Enabling deploying sites via mdapi
• The org I received from the trail didn't have guest users for the Coral Cloud Profile. I just adjusted the profile for now, I'm not sure if it's the org, or I'm just not aware how to activate those licenses.

Everything else worked like a charm.

Suggested Solution

No response

Alternative Solutions

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Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

Thank you for posting this issue. 🙇🏼‍♂️
We will come back to you shortly.

[pozil]

Hi @Confirm4Crit, happy new year and thanks for the great feedback.
These were definitely issues on our end.

I fixed the instructions to address these problems. The hardcoded user names in the XP Cloud site aren't really an issue as they are replaced on deployment.