chore(deps): update lycheeverse/lychee-action action to v1.6.0 (#3237)

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

This PR contains the following updates:

| Package | Type | Update | Change | Pending |
|---|---|---|---|---|
|
[lycheeverse/lychee-action](https://togithub.com/lycheeverse/lychee-action)
| action | minor | `v1.5.4` -> `v1.6.0` | `v1.6.1` |

---

### Release Notes

<details>
<summary>lycheeverse/lychee-action</summary>

###
[`v1.6.0`](https://togithub.com/lycheeverse/lychee-action/releases/tag/v1.6.0):
Version 1.6.0

[Compare
Source](https://togithub.com/lycheeverse/lychee-action/compare/v1.5.4...v1.6.0)

#### What's Changed

- Use random tempfile for `LYCHEE_TMP` by
[@&#8203;mre](https://togithub.com/mre) in
[https://github.com/lycheeverse/lychee-action/pull/173](https://togithub.com/lycheeverse/lychee-action/pull/173)
- Bump actions/checkout from 3.1.0 to 3.2.0 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/lycheeverse/lychee-action/pull/175](https://togithub.com/lycheeverse/lychee-action/pull/175)
- Bump actions/checkout from 2 to 3 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/lycheeverse/lychee-action/pull/177](https://togithub.com/lycheeverse/lychee-action/pull/177)
- Bump to lychee version 0.11.0 by
[@&#8203;mre](https://togithub.com/mre) in
[https://github.com/lycheeverse/lychee-action/pull/180](https://togithub.com/lycheeverse/lychee-action/pull/180)

**Full Changelog**:
https://github.com/lycheeverse/lychee-action/compare/v1.5.4...v1.6.0

</details>

---

### 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 [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://app.renovatebot.com/dashboard#github/Unleash/unleash).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNC4xNTMuMiIsInVwZGF0ZWRJblZlciI6IjM0LjE1My4yIn0=-->

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

.github/workflows/check_links.yaml

@@ -24,7 +24,7 @@ jobs:
           restore-keys: cache-lychee-
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@v1.5.4
+        uses: lycheeverse/lychee-action@v1.6.0
         with:
           fail: true
           args: '"./website/docs/**/*.md" "./website/docs/**/*.mdx" "./src/mailtemplates/*.mustache" --scheme http --scheme https --cache --max-cache-age 7d --exclude-mail --verbose' # other excludes are in .lycheeignore