Add Pylon, OpenRouter, incident.io and Brevo as access-review connectors.
All are API-key, single-tenant providers (Pattern 3): the key identifies
one tenant, so there is no OAuth flow, picker UI, or bootstrap/helm
configuration.
- Pylon: Bearer token, GET /users; resolves each user's opaque role_id to
a role name via GET /user-roles, with cursor pagination.
- OpenRouter: Bearer management key, GET /api/v1/organization/members. The
endpoint requires an organization account -- a personal key authenticates
but returns 404 -- so the connection probe rejects 404 on top of 401/403
(doProbeRequest gained an opt-in extra-reject set) to surface a non-org
key at connect time instead of mid-campaign.
- incident.io: Bearer token, GET /v2/users. Its OAuth is outbound-only, so
the API key is the inbound path; live base_role/custom_roles take
precedence over the deprecated role enum.
- Brevo: API key in the api-key header (Registration.APIKeyHeader), GET
/v3/organization/invited/users. A live recording corrected the documented
schema: is_owner is a JSON boolean (not a string) and an id field is
present, so it is used as the stable ExternalID.
The OpenRouter and Brevo cassettes are anonymized live recordings; Pylon
and incident.io use hand-authored fixtures (no self-serve test tenant). The
shared three-valued active-status mapping is consolidated into
activeFromStatus in driver.go.
Each adds the enum value, migration, GraphQL binding, provider
Registration, a driver with a cassette-driven test, and a brand logo.
Signed-off-by: Aurélien Sibiril <81782+aureliensibiril@users.noreply.github.com>