How to use volar/services in v2?

[kingyue737]

I just noticed that volar.config.js is no longer supported since v2 which was mentioned in the "refactor" section of the Changelog.
Then how to use the services in https://github.com/volarjs/services? Are they all deprecated?

[Ilanaya]

I'm also interested in this discussion. Previously we shipped vue takeover mode support through volar.config.js in our extension.

Can someone provide a hint or an example how to use services in v2?