Use reviewer product_intelligence capability

Avoid job description parsing and relay direclty on newly introduced capability.

From https://gitlab-org.gitlab.io/gitlab-roulette/roulette.json

"username":"mikolaj_wawrzyniak","gitlab_status":{"emoji":"red_circle","message":"","availability":"busy","message_html":"","clear_status_at":null},"name":"Mikołaj Wawrzyniak","markdown_name":"[Mikołaj Wawrzyniak](https://gitlab.com/mikolaj_wawrzyniak) (`@mikolaj_wawrzyniak`)","role":"<a href=\"/job-families/engineering/development/backend\">Backend Engineer, Product Intelligence</a>","projects":{"gitlab":["maintainer backend","reviewer product_intelligence"]},"available":false,"has_capacity":false,"hungry":false,"reduced_capacity":false,"out_of_office":false,"tz_offset_hours":2.0,"local_hour":15},