chore(deps): update container image diygod/rsshub to latest@664b2b6 by renovate (#24515)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| diygod/rsshub | digest | `0a4d080` -> `664b2b6` |

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This PR has been generated by [Renovate
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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: 14.2.14
+version: 14.2.15

charts/stable/rsshub/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: diygod/rsshub
   pullPolicy: IfNotPresent
-  tag: latest@sha256:0a4d08057a648db02e0eeda6f82859bfe1aaeeaa270c184d34b1770e15cf413c
+  tag: latest@sha256:664b2b608c30d292117af2f6914f9999889a43ba11c9122afa723c65f531b241
 browserlessImage:
   repository: browserless/chrome
   tag: 1.61.1-chrome-stable@sha256:efac47cfff3830d9a50b27d29f8bbb61949058ae336c823fbe9bd3c0d1debcc8