Document upstream fix for Prowler --registry bug (pending release)

PR #10470 merged 2026-03-30; initContainer workaround stays until a
Prowler release includes the fix (latest is 5.22.0).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

argocd/manifests/prowler/cronjob-image-scan.yaml

@@ -20,6 +20,9 @@ spec:
             # not passed to provider constructor). Generate image list from
             # zot catalog API instead.
             # See: https://github.com/prowler-cloud/prowler/issues/10457
+            # Fix merged upstream (PR #10470, 2026-03-30) but not yet in a
+            # release (latest: 5.22.0). Remove this initContainer once a
+            # release includes the fix and we upgrade.
             - name: enumerate-images
               image: registry.ops.eblu.me/blumeops/prowler:kustomized
               command: ["python3", "-c"]

docs/changelog.d/+prowler-registry-fix-upstream.doc.md

@@ -0,0 +1 @@
+Prowler `--registry` fix merged upstream (PR #10470); initContainer workaround documented as pending release.