Update earthly/dind Docker tag to ubuntu-24.04-docker-27.1.0-1 (#95)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| earthly/dind | patch | `ubuntu-24.04-docker-27.0.3-1` ->
`ubuntu-24.04-docker-27.1.0-1` |

---

### Configuration

📅 **Schedule**: Branch creation - "after 6am on monday" (UTC), 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 was generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View the
[repository job log](https://developer.mend.io/github/earthly/dind).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MzguMCIsInVwZGF0ZWRJblZlciI6IjM3LjQzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJyZW5vdmF0ZSJdfQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

docs/dockerhub.md

@@ -14,7 +14,7 @@ For which the current latest tags (respectively) are:
 * `alpine-3.20-docker-26.1.3-r2`
 * `ubuntu-20.04-docker-27.1.0-1`
 * `ubuntu-23.04-docker-25.0.2-1`
-* `ubuntu-24.04-docker-27.0.3-1`
+* `ubuntu-24.04-docker-27.1.0-1`
 
 For other available tags, please check out https://hub.docker.com/r/earthly/dind/tags