chore(deps): update container image ich777/megasync to latest@991a8dd by renovate (#26466)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ich777/megasync | digest | `e06f1bd` -> `991a8dd` |

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charts/stable/megasync/Chart.yaml

@@ -36,4 +36,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/megasync
   - https://hub.docker.com/r/ich777/megasync
 type: application
-version: 8.1.8
+version: 8.1.9

charts/stable/megasync/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: ich777/megasync
-  tag: latest@sha256:e06f1bdebfb52a2ba743aefe3503b416f3613ed855a9054751a1ba27d487233b
+  tag: latest@sha256:991a8dd9385af1c6932013662238476dab7ba21bd3470eaaf0a311f078a328a4
   pullPolicy: IfNotPresent
 
 securityContext: