chore: remove duplicate confidenceBand types

Signed-off-by: Mouad BANI <mouad-mb@outlook.com>

Author: mbani01

services/apps/packages_worker/src/security-contacts/types.ts

@@ -1,8 +1,10 @@
+import type { SecurityContactConfidence } from '@crowd/data-access-layer/src/osspckgs/api'
+
 export type ContactChannel = 'email' | 'github-pvr' | 'url' | 'github-handle' | 'web-form'
 
 export type ContactRole = 'security-team' | 'maintainer' | 'admin' | 'committer' | 'org-owner'
 
-export type ConfidenceBand = 'PRIMARY' | 'SECONDARY' | 'FALLBACK' | 'NONE'
+export type ConfidenceBand = SecurityContactConfidence
 
 export type SourceTier = 'A' | 'B' | 'C' | 'D'