chore(deps): update container image ghcr.io/linuxserver/medusa to 1.0.21@b9ec4b9 by renovate (#24657)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/medusa](https://togithub.com/linuxserver/docker-medusa/packages)
([source](https://togithub.com/linuxserver/docker-medusa)) | digest |
`b2ada51` -> `b9ec4b9` |

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This PR has been generated by [Renovate
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charts/stable/medusa/Chart.yaml

@@ -38,4 +38,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/medusa
   - https://pymedusa.com/
 type: application
-version: 12.1.6
+version: 12.1.7

charts/stable/medusa/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/medusa
   pullPolicy: IfNotPresent
-  tag: 1.0.21@sha256:b2ada5119cad77ebc7547e2cd9ba92d312b2e7701bba05d1e5b898e33fa74b3d
+  tag: 1.0.21@sha256:b9ec4b96d6e196a292b03c2b1e797bd0baaa9818c1015c9b10f24fcb8d5279fa
 service:
   main:
     ports: