List the connectors
Returns the whole connector catalogue the back-office ‘Intégrations’ hub steers: payment terminals, e-commerce storefronts, accounting exports and merchandising sync, each with its key, display name, category, enabled toggle and config map. SECRETS ARE MASKED: every credential-looking config field (apiKey / token / secret / password / …) is returned as the •••••• sentinel, never its stored value. Use this for orientation before toggling or configuring a connector.
Authorizations
Authorization: Bearer <token>. Accepts EITHER a Keycloak access token (scopes-in-token) OR an opaque POS session token; both resolve to the same pos.* scope vocabulary the route guards enforce.

