ci(lint): also exclude internal/webhook/ from SA1019

admission.CustomValidator / CustomDefaulter type declarations live there.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: stubbi

.golangci.yml

@@ -61,7 +61,7 @@ linters:
       #   - scheme.Builder
       # The deprecated forms still work for v1.0; migrating to the typed
       # equivalents is tracked as a v1.1 cleanup.
-      - path: (api/v1|cmd|internal/controller)/
+      - path: (api/v1|cmd|internal/(controller|webhook))/
         linters: [staticcheck]
         text: 'SA1019'