chore(deps): update pre-commit hook kynan/nbstripout to v0.9.0 (#328)

This PR contains the following updates:

| Package | Type | Update | Change |
|
---

## Generated Summary

- Updated nbstripout revision from 0.8.2 to 0.9.0 to incorporate the
latest improvements.
- Maintained existing configuration with no breaking changes.

This summary was generated with ❤️ by
[rigging](https://docs.dreadnode.io/rigging/)

| [kynan/nbstripout](https://redirect.github.com/kynan/nbstripout) |
repository | minor | `0.8.2` → `0.9.0` |

Note: The `pre-commit` manager in Renovate is not supported by the
`pre-commit` maintainers or community. Please do not report any problems
there, instead [create a Discussion in the Renovate
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---

### Release Notes

<details>
<summary>kynan/nbstripout (kynan/nbstripout)</summary>

###
[`v0.9.0`](https://redirect.github.com/kynan/nbstripout/blob/HEAD/CHANGELOG.md#090---2026-01-17)

[Compare
Source](https://redirect.github.com/kynan/nbstripout/compare/0.8.2...0.9.0)

- Add GitHub Action checking that output is stripped
([@&#8203;lagamura](https://redirect.github.com/lagamura),
[#&#8203;205](https://redirect.github.com/kynan/nbstripout/issues/205),
[#&#8203;207](https://redirect.github.com/kynan/nbstripout/issues/207))
- Add `--drop-output-type`, `--keep-output-type` flags
([@&#8203;rgeorgi](https://redirect.github.com/rgeorgi),
[#&#8203;175](https://redirect.github.com/kynan/nbstripout/issues/175),
[#&#8203;204](https://redirect.github.com/kynan/nbstripout/issues/204))
- Drop support for Python 3.8 and 3.9, add support for Python 3.13 and
3.14
- Migrate to pyproject.toml, remove setup.py and setup.cfg

</details>

---

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---

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---

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Author: GangGreenTemperTatum

.pre-commit-config.yaml

@@ -53,7 +53,7 @@ repos:
 
   # Clean jupyter notebook outputs
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.8.2
+    rev: 0.9.0
     hooks:
       - id: nbstripout
         args: [--keep-id]