chore(filestash): update image docker.io/machines/filestash digest to fb9c8a6 (#44189)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/machines/filestash | digest | `e951572` -> `fb9c8a6` |

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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: 9.13.36
+version: 9.13.37
 

charts/stable/filestash/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: docker.io/machines/filestash
-  tag: latest@sha256:e9515722a0ac0e9acde64946da99667530a7db0b05e8102306ab2c915f1e7084
+  tag: latest@sha256:fb9c8a6f9674756a83a4f00266f41f43379e3224f58d4050b1e803ffa6956842
   pullPolicy: IfNotPresent
 
 securityContext: