chore(helm): update image diygod/rsshub digest to 21c0380 (#27984)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| diygod/rsshub | digest | `e1ab083` -> `21c0380` |

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

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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: 14.5.33
+version: 14.5.34

charts/stable/rsshub/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: diygod/rsshub
   pullPolicy: IfNotPresent
-  tag: latest@sha256:e1ab08315e9fa83fc98f2e7eb050a08846cd6fe03c3c5dcf371eb41f5084de4c
+  tag: latest@sha256:21c038018f2d9f9f9b0c74a369c20d25f2c577beda77a13bc3d47b2e1a7cdf67
 browserlessImage:
   repository: browserless/chrome
   tag: 1.61.1-chrome-stable@sha256:efac47cfff3830d9a50b27d29f8bbb61949058ae336c823fbe9bd3c0d1debcc8