chore(deps): update container image diygod/rsshub to latest@878f668 by renovate (#22873)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| diygod/rsshub | digest | `6a7aec5` -> `878f668` |

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This PR has been generated by [Renovate
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charts/stable/rsshub/Chart.yaml

@@ -43,4 +43,4 @@ sources:
   - https://hub.docker.com/r/browserless/chrome
   - https://hub.docker.com/r/diygod/rsshub
 type: application
-version: 14.0.3
+version: 14.0.4

charts/stable/rsshub/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: diygod/rsshub
   pullPolicy: IfNotPresent
-  tag: latest@sha256:6a7aec5199b2e819aaa85cc3c209adbce66d9112f2dbe9d51b866a964c48acdf
+  tag: latest@sha256:878f6681f548e7740fafc6ab7e76bdc2a146269ec7a21667fb0823d113d03189
 browserlessImage:
   repository: browserless/chrome
   tag: 1.61.1-chrome-stable@sha256:efac47cfff3830d9a50b27d29f8bbb61949058ae336c823fbe9bd3c0d1debcc8