chore(deps): update container image diygod/rsshub to latest@878f718 by renovate (#20358)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| diygod/rsshub | digest | `25786d5` -> `878f718` |

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

@@ -40,7 +40,7 @@ sources:
   - https://docs.rsshub.app/en/install/
   - https://github.com/DIYgod/RSSHub
   - https://github.com/truecharts/charts/tree/master/charts/stable/rsshub
-  - https://hub.docker.com/r/browserless/chrome
   - https://hub.docker.com/r/diygod/rsshub
+  - https://hub.docker.com/r/browserless/chrome
 type: application
-version: 12.8.39
+version: 12.8.40

charts/stable/rsshub/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: diygod/rsshub
   pullPolicy: IfNotPresent
-  tag: latest@sha256:25786d53a260554f716ccd4fd5aa9ecb12507e248bad844cac8f68347c294a2b
+  tag: latest@sha256:878f718b6ef2a9cc0353ecdd90394e94fe2c2a3902afe46337d35e5512ef172b
 browserlessImage:
   repository: browserless/chrome
   tag: 1.61.1-chrome-stable@sha256:efac47cfff3830d9a50b27d29f8bbb61949058ae336c823fbe9bd3c0d1debcc8