fix: scheduleId to work on PATCH event type host assignment via api v1

[Shpadoinkle]

What does this PR do?

Updates to api V1:

• Event Type update
  • allows scheduledId to be passed in when setting hosts via the api
  • without passing this in. all hosts are saved as using their 'default' schedule, undoing previous configuration via the frontend.

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I have updated the developer docs in /docs if this PR makes changes that would require a documentation change. If N/A, write N/A here and check the checkbox.
• I confirm automated tests are in place that prove my fix is effective or that my feature works.

How should this be tested?

• Using the calcom frontend, set up a host on a Round robin using a custom schedule other than their default.

• If you use the patch endpoint to set a host, passing in scheduleId using the current api is ignored. and the hosts will use their default schedule

• If you use the patch endpoint using this change, then passing in a scheduleId will save it as expected

[vercel]

@Shpadoinkle is attempting to deploy a commit to the cal Team on Vercel.

A member of the Team first needs to authorize it.

[graphite-app]

Graphite Automations

"Add consumer team as reviewer" took an action on this PR • (02/26/25)

1 reviewer was added to this PR based on Keith Williams's automation.

"Add community label" took an action on this PR • (02/26/25)

1 label was added to this PR based on Keith Williams's automation.

"Add ready-for-e2e label" took an action on this PR • (03/03/25)

1 label was added to this PR based on Keith Williams's automation.

[retrogtx]

This is a split from the other PR, so is this part done?

[Shpadoinkle]

This is a split from the other PR, so is this part done?

@retrogtx this pr is separate, and does not require the other pr to be merged first.

[alishaz-polymath]

LGTM 🚀

[github-actions]

E2E results are ready!

• Workflow #49923.1 latest results