Expose ITAM devices on MCP, CLI, and n8n

Devices were only available through GraphQL and the agent API. Add
list/get/revoke/delete/set-owner across MCP, prb, and n8n, with latest
postures nested on list and get responses.

Signed-off-by: Ludovic Vielle <ludovic@probo.com>

pkg/server/api/api.go

@@ -245,6 +245,7 @@ func NewServer(cfg Config) (*Server, error) {
 			cfg.AccessReview,
 			cfg.CookieBanner,
 			cfg.RiskManagement,
+			cfg.ITAM,
 			cfg.TokenSecret,
 			cfg.File,
 			cfg.BaseURL,