radarr: Update ghcr.io/home-operations/radarr Docker tag to v5.21.0.9792

Author: renovate85-bot[bot]

apps/radarr/values.yaml

@@ -8,7 +8,7 @@ app-template:
         radarr:
           image:
             repository: ghcr.io/home-operations/radarr
-            tag: 5.20.2.9777@sha256:e23ae79f0c88aa988aacaf9df34cf626632bed0205c51e7ba34bcc508d2f38a6
+            tag: 5.21.0.9792@sha256:9328fc7298bad129b257e1d79095981b38354796f25625f911bde6df5759a346
 
           env:
             TZ: Europe/Madrid