chore(deps): update actions/checkout action to v5

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [requests](https://requests.readthedocs.io) ([source](https://github.com/psf/requests), [changelog](https://github.com/psf/requests/blob/master/HISTORY.md)) | `==2.32.4` -> `==2.32.5` | [![age](https://developer.mend.io/api/mc/badges/age/pypi/requests/2.32.5?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/requests/2.32.4/2.32.5?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>psf/requests (requests)</summary>

### [`v2.32.5`](https://github.com/psf/requests/blob/HEAD/HISTORY.md#2325-2025-08-18)

[Compare Source](https://github.com/psf/requests/compare/v2.32.4...v2.32.5)

**Bugfixes**

- The SSLContext caching feature originally introduced in 2.32.0 has created
  a new class of issues in Requests that have had negative impact across a number
  of use cases. The Requests team has decided to revert this feature as long term
  maintenance of it is proving to be unsustainable in its current iteration.

**Deprecations**

- Added support for Python 3.14.
- Dropped support for Python 3.8 following its end of support.

</details>

---

### Configuration

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

🚦 **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

---

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Reviewed-on: #363
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Co-committed-by: Renovate [BOT] <renovate-bot@git.tainton.uk>

pyproject.toml

@@ -26,7 +26,7 @@ dependencies = [
     "pluggy==1.6.0",
     "py==1.11.0",
     "pyparsing==3.2.3",
-    "requests==2.32.4",
+    "requests==2.32.5",
     "six==1.17.0",
     "tabulate==0.9.0",
     "tomli==2.2.1",