[FEATURE] Provide endpoint for verified status

[alexander-nitsche]

Is your feature request related to a problem? Please describe.
There is a new achievement "Verified TYPO3 extension" and the user is not immediately aware of it on reading the README.

Describe the solution you'd like
I would like to use a badge with the verified status of my TYPO3 extension, provided by the TER API.

[eliashaeussler]

Thanks for your suggestion. Since I need this information from TER REST API to provide an appropriate endpoint, I created an issue over there: https://git.typo3.org/services/t3o-sites/extensions.typo3.org/ter/-/issues/556

[eliashaeussler]

Hi @alexander-nitsche, this feature is now implemented and deployed to production. Badges for verified extensions can be accessed by using the GET /badge/{extension}/verified endpoint.

Example URL:

https://shields.io/endpoint?url=https://typo3-badges.dev/badge/news/verified/shields

Result:

[alexander-nitsche]

Great!