chore(deps): update container image cthulhoo/ttrss-fpm-pgsql-static to latest@3593970 by renovate (#23544)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| cthulhoo/ttrss-fpm-pgsql-static | digest | `6affab9` -> `3593970` |

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MTMuMSIsInVwZGF0ZWRJblZlciI6IjM3LjQxMy4xIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

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: 18.1.6
+version: 18.1.8

charts/stable/tt-rss/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent
-  tag: latest@sha256:6affab9cd48d73d70883d0a8786c74a644fc89d79451cc22dea67915f6053459
+  tag: latest@sha256:35939707c16475fa5d16d984ec05e3c5b38bf4317da79422ffcaa3e9fe0e1da5
 nginxImage:
   repository: cthulhoo/ttrss-web-nginx
   pullPolicy: IfNotPresent
@@ -9,7 +9,7 @@ nginxImage:
 updaterImage:
   repository: cthulhoo/ttrss-fpm-pgsql-static
   pullPolicy: IfNotPresent
-  tag: latest@sha256:6affab9cd48d73d70883d0a8786c74a644fc89d79451cc22dea67915f6053459
+  tag: latest@sha256:35939707c16475fa5d16d984ec05e3c5b38bf4317da79422ffcaa3e9fe0e1da5
 securityContext:
   container:
     readOnlyRootFilesystem: false