The File Content Definition not generate ContentDefinition.json (OCC-213)

Describe the bug

enable the File Content Definition feature, but file ContentDefinition.json is not generated or be generated with un-usable data likes
{ "ContentTypeDefinitionRecords": [], "ContentPartDefinitionRecords": [ { "Name": "PublishLaterPart", "Settings": { "ContentPartSettings": { "Attachable": true, "Description": "Adds the ability to schedule content items to be published at a given future date and time." } }, "ContentPartFieldDefinitionRecords": [] } ], "Identifier": "4pkwq8kekdarfx3zxx0nrx39xe" }

The OrchardCore.Commerce.Web reference OrchardCore 1.7.0

To Reproduce

Steps to reproduce the behavior:

1. Run a new OrchardCore.Commerce.Web for setting up a site with the "Orchard Core Commerce - Development" recipe
2. The setting-up site step success, you can see the start page with some test content
3. Go to the Admin and enable the "File Content Definition" feature
4. Go out to view the start page => see exception
5. Check the App_Data/Sites/Default/ContentDefinition.json
6. Go to the Admin and disable the "File Content Definition" feature => site will work again

Expected behavior

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Jira issue

Reproduce the issue in OrchardCore.Commerce.Web using the "Orchard Core Commerce - Development" recipe, then enable the File Content Definition feature and inspect App_Data/Sites/Default/ContentDefinition.json. Compare the generated content with the reported unusable data and confirm the start page exception. Done means the file contains usable definitions and the site remains functional with the feature enabled.