chore(helm): update image ghcr.io/suwayomi/tachidesk digest to 76ca1fb (#42098)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/suwayomi/tachidesk | digest | `330b936` -> `76ca1fb` |

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charts/stable/tachidesk-docker/Chart.yaml

@@ -39,5 +39,5 @@ sources:
   - https://github.com/suwayomi/docker-tachidesk
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/tachidesk-docker
 type: application
-version: 9.12.0
+version: 9.12.1
 

charts/stable/tachidesk-docker/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: ghcr.io/suwayomi/tachidesk
-  tag: preview@sha256:330b936aa995fe720ee4a70b4a44fa6eca5596826223b0f97f8817990ce8ce63
+  tag: preview@sha256:76ca1fb0b2afc1110ed1fba555b3315f82c25ddfd9fe8cc4a89aa72cda55a79f
 
 securityContext:
   container: