[BUG] filter empty shell in explainTypes

[JoernBerkefeld]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

this was likely caused by the recent ts-check upgrades to the code and wont be visible in live versions.
transactionalMessage is just a shell.

{
    "name": "",
    "apiName": "",
    "retrieveByDefault": true,
    "supports": {
      "retrieve": true,
      "create": true,
      "update": true,
      "delete": true,
      "changeKey": false,
      "buildTemplate": true,
      "retrieveAsTemplate": false
    },
    "description": "here as a placeholder to have auto completion"
  }

Expected Behavior

if we filter by type !== '' then things should go back to normal

Steps To Reproduce

1. Go to '...'
2. Click on '....'
3. Run '...'
4. See error...

Version

develop-branch

Environment

• OS:
• Node:
• npm:

Participation

• I am willing to submit a pull request for this issue.

Additional comments

No response

[github-actions]

Closed by #1309.