chore(deps): update container image cthulhoo/ttrss-web-nginx to latest@86e51be by renovate (#25393)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| cthulhoo/ttrss-web-nginx | digest | `496610c` -> `86e51be` |

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charts/stable/tt-rss/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://hub.docker.com/r/cthulhoo/ttrss-fpm-pgsql-static
   - https://hub.docker.com/r/cthulhoo/ttrss-web-nginx
 type: application
-version: 18.1.24
+version: 18.1.25

charts/stable/tt-rss/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
-  tag: latest@sha256:496610cb19cbeefec47650a9dd654ae1baca30be049228d658324ea1779f1b7b
+  tag: latest@sha256:86e51be720533e1e32932f2cdcd4a1386773250154928075190d33010f546359
 updaterImage:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent