renovatebot(deps): update dependency idna to v3.10

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [idna](https://redirect.github.com/kjd/idna) ([changelog](https://redirect.github.com/kjd/idna/blob/master/HISTORY.rst)) | `==3.8` -> `==3.10` | [![age](https://developer.mend.io/api/mc/badges/age/pypi/idna/3.10?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/idna/3.10?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/idna/3.8/3.10?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/idna/3.8/3.10?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>kjd/idna (idna)</summary>

### [`v3.10`](https://redirect.github.com/kjd/idna/compare/v3.9...v3.10)

[Compare Source](https://redirect.github.com/kjd/idna/compare/v3.9...v3.10)

### [`v3.9`](https://redirect.github.com/kjd/idna/compare/v3.8...v3.9)

[Compare Source](https://redirect.github.com/kjd/idna/compare/v3.8...v3.9)

</details>

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etc/loadtests/locust/requirements.txt

@@ -2,7 +2,7 @@ Flask==3.0.3
 gevent==24.2.1
 click==8.1.7
 geventhttpclient-wheels==1.3.1.dev3
-idna==3.8
+idna==3.10
 greenlet==3.1.0
 Jinja2==3.1.4
 itsdangerous==2.2.0