chore(deps): update postgres-cluster docker tag to v7.5.0 (#3377)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [postgres-cluster](https://github.com/cloudnative-pg/cloudnative-pg) | minor | `7.4.5` → `7.5.0` |

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### Configuration

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi42OS4yIiwidXBkYXRlZEluVmVyIjoiNDIuNjkuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiY2hhcnQiLCJpbWFnZSJdfQ==-->

Reviewed-on: #3377
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/helm/komodo/Chart.lock

@@ -4,6 +4,6 @@ dependencies:
   version: 4.6.2
 - name: postgres-cluster
   repository: oci://harbor.alexlebens.net/helm-charts
-  version: 7.4.5
-digest: sha256:f5b2b65ad217cc283e03c4dba42afa29c65d9d241d65f2d601bfdbd598b2a22e
-generated: "2026-01-16T18:48:31.647540475Z"
+  version: 7.5.0
+digest: sha256:00716659773ba228fa472f8db4c0b44e5815ebe9b10416b8f6bbc8c0feef5ac6
+generated: "2026-01-23T00:38:16.85961817Z"

clusters/cl01tl/helm/komodo/Chart.yaml

@@ -23,7 +23,7 @@ dependencies:
     version: 4.6.2
   - name: postgres-cluster
     alias: postgresql-17-fdb-cluster
-    version: 7.4.5
+    version: 7.5.0
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/komodo.png
 # renovate: github=moghtech/komodo