Validate Event Entry Points

[AerunDev]

As a game developer
I want clear feedback when an event cannot be executed
so that I can quickly identify configuration issues and avoid false bug reports.

An event without a Trigger Command has no entry point and therefore cannot be executed by PSDK.
Pokémon Studio should make this situation visible instead of letting users discover it at runtime.

Acceptance Criteria

• Events without Trigger Commands are detected.
• Users receive clear feedback explaining why the event cannot execute.
• The feedback appears directly within the event editor.
• The warning disappears as soon as at least one Trigger Command exists.
• Export remains possible if intentionally allowed by product decisions.
• Warning wording is understandable by non-technical users.

Scope

Included

• Validation rules
• User feedback
• Warning states

Out of Scope

• Trigger creation
• Priority management
• Runtime execution logic