chore(deps): update container image cthulhoo/ttrss-web-nginx to latest@e20381b by renovate (#26298)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| cthulhoo/ttrss-web-nginx | digest | `4eab6a6` -> `e20381b` |

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charts/stable/tt-rss/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
-  tag: latest@sha256:4eab6a6f740b76bd49966047c2e4c5a3d32b9f2162f49230b42c34f6e314673c
+  tag: latest@sha256:e20381b8078363e99d0a40b0cfaa3576df683d88d4adfbcc7b9252fe0dc99f7e
 updaterImage:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent