chore(deps): update container image cthulhoo/ttrss-web-nginx to latest@48464ef by renovate (#20676)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| cthulhoo/ttrss-web-nginx | digest | `1d6ebbd` -> `48464ef` |

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charts/stable/tt-rss/Chart.yaml

@@ -32,7 +32,7 @@ name: tt-rss
 sources:
   - https://git.tt-rss.org/fox/tt-rss
   - https://github.com/truecharts/charts/tree/master/charts/stable/tt-rss
-  - https://hub.docker.com/r/cthulhoo/ttrss-fpm-pgsql-static
   - https://hub.docker.com/r/cthulhoo/ttrss-web-nginx
+  - https://hub.docker.com/r/cthulhoo/ttrss-fpm-pgsql-static
 type: application
-version: 16.8.6
+version: 16.8.7

charts/stable/tt-rss/values.yaml

@@ -5,7 +5,7 @@ image:
 nginxImage:
   repository: cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
-  tag: latest@sha256:1d6ebbda9e2320c53d41126cc55f6cdb412861a3bf08b7d05763d9c428348fa9
+  tag: latest@sha256:48464efaf93b73f003246d12bb92bc592eb1f4d0cf39ca1083791675a2eac7b1
 updaterImage:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent