chore(helm): update image tccr.io/tccr/db-wait-postgres digest to e6a9566 (#35324)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[tccr.io/tccr/db-wait-postgres](https://redirect.github.com/truecharts/public)
| digest | `56ad13b` -> `e6a9566` |

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzguMCIsInVwZGF0ZWRJblZlciI6IjM5LjIzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

---------

Signed-off-by: Alfred Göppel <43101280+alfi0812@users.noreply.github.com>
Co-authored-by: Alfred Göppel <43101280+alfi0812@users.noreply.github.com>

charts/library/common/Chart.yaml

@@ -48,4 +48,4 @@ sources:
   - https://hub.docker.com/_/
   - https://hub.docker.com/r/mikefarah/yq
 type: library
-version: 28.6.2
+version: 28.6.3

charts/library/common/values.yaml

@@ -552,7 +552,7 @@ yqImage:
 
 postgresClientImage:
   repository: tccr.io/tccr/db-wait-postgres
-  tag: v1.1.0@sha256:56ad13b7ddad3a89bbd4e20f094bd8b5242ccc3312990614f0fe5592ab5f4928
+  tag: v1.1.0@sha256:e6a9566733a37899db799f38df79c1ebd28ed0062073ba5f43e7065a7725841a
   pullPolicy: IfNotPresent
 
 mariadbClientImage: