chore(deps): update volsync-target docker tag to v0.8.0 (#4459)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [volsync-target](https://github.com/backube/volsync) | minor | `0.7.0` → `0.8.0` |

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### Release Notes

<details>
<summary>backube/volsync (volsync-target)</summary>

### [`v0.8.0`](https://github.com/backube/volsync/blob/HEAD/CHANGELOG.md#080)

[Compare Source](https://github.com/backube/volsync/compare/v0.7.0...v0.8.0)

##### Added

- Restic - ReplicationSource/ReplicationDestination can now specify a CustomCA
  that is from a configmap rather than only from a secret.
- Rclone - ReplicationSource/ReplicationDestination can now specify a CustomCA
  that is contained in either a configmap or secret.
- Restic - New option to run a restic unlock before the backup in the next sync.
- Restic - Allow passing through of RCLONE\_ env vars from the restic secret to
  the mover job.
- Volume Populator added for ReplicationDestinations.

##### Changed

- Syncthing upgraded to v1.25.0
- Restic upgraded to v0.16.2
- Rclone upgraded to v1.63.1

</details>

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### Configuration

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🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, 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://github.com/renovatebot/renovate).
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Reviewed-on: #4459
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/helm/home-assistant/Chart.yaml

@@ -21,7 +21,7 @@ dependencies:
     version: 4.6.2
   - name: volsync-target
     alias: volsync-target-config
-    version: 0.7.0
+    version: 0.8.0
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/home-assistant.png
 # renovate: datasource=github-releases depName=home-assistant/core