[sql] Implement RuAun Gardens spawn slots

[Frankie-hz]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

Implement RuAun Gardens spawn slots going ID by ID
https://docs.google.com/spreadsheets/d/1Ioi5Bp0BABeHBnywTscdCnZQm6Er8tec-PwX6ir4B2w/edit?gid=626230958#gid=626230958

Steps to test these changes

!gotoid 17309875 or 17309876
Kill one
See one of them spawn

[Xaver-DaRed]

rebase pls