chore(comet): update image ghcr.io/g0ldyy/comet digest to b978fa2 (#45897)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/g0ldyy/comet | digest | `0fdbe82` → `b978fa2` |

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> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/18710) for more information.

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

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charts/stable/comet/Chart.yaml

@@ -39,5 +39,5 @@ sources:
   - https://ghcr.io/g0ldyy/comet
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/comet
 type: application
-version: 4.15.0
+version: 4.15.1
 

charts/stable/comet/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: ghcr.io/g0ldyy/comet
   pullPolicy: IfNotPresent
-  tag: latest@sha256:0fdbe8282f9db3f81535a4b9d39e2e7e128df67ed2a62f5d17c3eff4ac9d32c5
+  tag: latest@sha256:b978fa27d54a33fcb91014741913627ced7bde31419539949e924ad590aa4cda
 
 service:
   main: