chore(deps): update container image cthulhoo/ttrss-fpm-pgsql-static to latest@c67cf23 by renovate (#23800)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| cthulhoo/ttrss-fpm-pgsql-static | digest | `c613308` -> `c67cf23` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MTcuMSIsInVwZGF0ZWRJblZlciI6IjM3LjQxNy4xIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

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: 18.1.15
+version: 18.1.17

charts/stable/tt-rss/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent
-  tag: latest@sha256:c61330816a3eb18aa6ff3067b62fe7d628cf8fd9c0ab1b7ea89746d866bfc02e
+  tag: latest@sha256:c67cf2337432170ead8e08c07c95453f3e0396bee06b647bda96d43b7132b466
 nginxImage:
   repository: cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
@@ -9,7 +9,7 @@ nginxImage:
 updaterImage:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent
-  tag: latest@sha256:c61330816a3eb18aa6ff3067b62fe7d628cf8fd9c0ab1b7ea89746d866bfc02e
+  tag: latest@sha256:c67cf2337432170ead8e08c07c95453f3e0396bee06b647bda96d43b7132b466
 securityContext:
   container:
     readOnlyRootFilesystem: false