Creating a new evaluator is problematic because there is no slug field, which can cause creation to fail when a generated slug already exists in the project.
Add a slug input and auto-generate it from the evaluator name plus a random 4-character alphanumeric suffix, similar to evaluation creation. Ensure the default name follows name - some number, and apply the same unified name/slug behavior to other workflows and entities with this structure.

Creating a new evaluator is problematic because there is no slug field, which can cause creation to fail when a generated slug already exists in the project.
Add a slug input and auto-generate it from the evaluator name plus a random 4-character alphanumeric suffix, similar to evaluation creation. Ensure the default name follows
name - some number, and apply the same unified name/slug behavior to other workflows and entities with this structure.