feat(container): update image ghcr.io/onedr0p/sabnzbd to v4.2.1 (#4969)

| datasource | package                 | from  | to    |
| ---------- | ----------------------- | ----- | ----- |
| docker     | ghcr.io/onedr0p/sabnzbd | 4.1.0 | 4.2.1 |

Co-authored-by: rosey-the-renovator-bot <168686+rosey-the-renovator-bot[bot]@users.noreply.github.com>

clusters/lovenet/apps/downloads/sabnzbd/app/helm-release.yaml

@@ -50,7 +50,7 @@ spec:
           main:
             image:
               repository: ghcr.io/onedr0p/sabnzbd
-              tag: 4.1.0@sha256:1c1650511f96108e81d677abe8a2e491507caa023fdc5c2bfc99df087634c9f3
+              tag: 4.2.1@sha256:c9f2577a9483ed1a53295ed6315f4ebfcf9e99507c1095f49b5bc2f0cf080179
 
             env:
               TZ: ${TIMEZONE}