Chore: Move object type files to core

[madsrasmussen]

Description

These files are a leftover from when a relation type was editable from the UI. They aren't used anywhere but they are unfortunately exported. They are currently under "packages" but aren't set up as a package. I have moved them to the core package until they can be deleted. They have their own import map entry so it won't affect imports.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Chore (minor updates related to the tooling or maintenance of the repository, does not impact compiled assets)

[leekelleher]

Sorry, I tested against the wrong branch, (I'd confused with #2195)! 🤦

I'm getting an error locally and on the GitHub actions...

Error: Could not find export: ./object-type -> ./dist-cms/core/object-type/index.js in the build output.

I'm unsure what else needs to be changed, as package.json looks correct to me.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.9% Duplication on New Code

See analysis details on SonarCloud

[madsrasmussen]

@leekelleher Saved by the validate package script 💯 The path to the object-type module was wrong in package.json. It was missing the /packages/ part.

[leekelleher]

Re-tested, all builds successfully! 🚀