chore(helm): update image ghcr.io/linuxserver/speedtest-tracker digest to d93ad74 (#38638)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/speedtest-tracker](https://redirect.github.com/linuxserver/docker-speedtest-tracker/packages)
([source](https://redirect.github.com/linuxserver/docker-speedtest-tracker))
| digest | `de6a0fa` -> `d93ad74` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

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:eyJjcmVhdGVkSW5WZXIiOiI0MS43Ni4wIiwidXBkYXRlZEluVmVyIjoiNDEuNzYuMCIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/speedtest-tracker/Chart.yaml

@@ -44,5 +44,5 @@ sources:
   - https://github.com/linuxserver/docker-speedtest-tracker
   - https://github.com/truecharts/charts/tree/master/charts/stable/speedtest-tracker
 type: application
-version: 8.7.4
+version: 8.7.5
 

charts/stable/speedtest-tracker/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/speedtest-tracker
   pullPolicy: IfNotPresent
-  tag: 1.6.6@sha256:de6a0fa6e0c8800886922dd742ed5b99c91f1814009dab10d08ead8623515b75
+  tag: 1.6.6@sha256:d93ad74dd4bb4627c8775277b3dfce702033091d97166d9ffa046d8a813d4e49
 service:
   main:
     ports: