Update registry.redict.io/redict Docker tag to v7.3.6 (forgejo) (#9576)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| registry.redict.io/redict | service | patch | `7.3.5-scratch` -> `7.3.6-scratch` |

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### Configuration

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/9576
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Renovate Bot <forgejo-renovate-action@forgejo.org>
Co-committed-by: Renovate Bot <forgejo-renovate-action@forgejo.org>

.forgejo/workflows/coverage.yml

@@ -58,7 +58,7 @@ jobs:
           POSTGRESQL_EXTRA_FLAGS: -c full_page_writes=off
         options: --tmpfs /bitnami/postgresql
       cacher:
-        image: registry.redict.io/redict:7.3.5-scratch
+        image: registry.redict.io/redict:7.3.6-scratch
         options: --tmpfs /data:noatime
     steps:
       - uses: https://data.forgejo.org/actions/checkout@v4