Describe the request

There is a JSON schema for the CLI configuration (#2068). Seeing the schema published to the JSON Schema Store would be great. Tools, such as VS Code, could provide built-in features, such as schema validation for JSON, hover for the properties, and with redhat.vscode-yaml the same features for the YAML editor.

According to this documentation, the schema can be self-hosted in this repository.

Describe the current behavior

The schema is not available from the JSON Schema Store

Arduino CLI version

0.33.0

Operating system

macOS

Operating system version

12.6.3

Additional context

Initially requested here: #587 (comment)

Issue checklist

• I searched for previous requests in the issue tracker
• I verified the feature was still missing when using the nightly build
• My request contains all necessary details