chore(filestash): update image docker.io/machines/filestash digest to 77c9dd0 (#42845)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/machines/filestash | digest | `d3f0201` -> `77c9dd0` |

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charts/stable/filestash/Chart.yaml

@@ -41,5 +41,5 @@ sources:
   - https://hub.docker.com/r/machines/filestash
   - https://www.filestash.app/
 type: application
-version: 9.13.12
+version: 9.13.13
 

charts/stable/filestash/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: docker.io/machines/filestash
-  tag: latest@sha256:d3f02015de9b1f848351eb9ac0139eac786e94a1f592477b388d06217b57ff7d
+  tag: latest@sha256:77c9dd02cfba17aea2b018fb334edcb2df3a20afbc19ec8218c46e324de87271
   pullPolicy: IfNotPresent
 
 securityContext: