chore(helm): update image docker.io/diygod/rsshub digest to 9f6efac (#28763)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/diygod/rsshub | digest | `fac77f6` -> `9f6efac` |

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charts/stable/rsshub/Chart.yaml

@@ -42,4 +42,4 @@ sources:
   - https://hub.docker.com/r/browserless/chrome
   - https://hub.docker.com/r/diygod/rsshub
 type: application
-version: 14.5.87
+version: 14.5.88

charts/stable/rsshub/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: docker.io/diygod/rsshub
   pullPolicy: IfNotPresent
-  tag: latest@sha256:fac77f63225fbfebf1d7304d1fed54a0b7e6e887638166b893175f74d16f058c
+  tag: latest@sha256:9f6efac398e4c1fbff498a08f2329b2e5aa15a07dbe35bb5ea38ee930a741bca
 browserlessImage:
   repository: docker.io/browserless/chrome
   tag: 1.61.1-chrome-stable@sha256:efac47cfff3830d9a50b27d29f8bbb61949058ae336c823fbe9bd3c0d1debcc8