Update dependency uv to v0.9.4 (#50)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [uv](https://pypi.org/project/uv/)
([source](https://redirect.github.com/astral-sh/uv),
[changelog](https://redirect.github.com/astral-sh/uv/blob/main/CHANGELOG.md))
| `0.9.2` -> `0.9.4` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/uv/0.9.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/uv/0.9.2/0.9.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>astral-sh/uv (uv)</summary>

###
[`v0.9.4`](https://redirect.github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#094)

[Compare
Source](https://redirect.github.com/astral-sh/uv/compare/0.9.3...0.9.4)

Released on 2025-10-17.

##### Enhancements

- Add CUDA 13.0 support
([#&#8203;16321](https://redirect.github.com/astral-sh/uv/pull/16321))
- Add auto-detection for Intel GPU on Windows
([#&#8203;16280](https://redirect.github.com/astral-sh/uv/pull/16280))
- Implement display of RFC 9457 HTTP error contexts
([#&#8203;16199](https://redirect.github.com/astral-sh/uv/pull/16199))

##### Bug fixes

- Avoid obfuscating pyx tokens in `uv auth token` output
([#&#8203;16345](https://redirect.github.com/astral-sh/uv/pull/16345))

###
[`v0.9.3`](https://redirect.github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#093)

[Compare
Source](https://redirect.github.com/astral-sh/uv/compare/0.9.2...0.9.3)

Released on 2025-10-14.

##### Python

- Add CPython 3.15.0a1
- Add CPython 3.13.9

##### Enhancements

- Obfuscate secret token values in logs
([#&#8203;16164](https://redirect.github.com/astral-sh/uv/pull/16164))

##### Bug fixes

- Fix workspace with relative pathing
([#&#8203;16296](https://redirect.github.com/astral-sh/uv/pull/16296))

</details>

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kubernetes/charmcraft.yaml

@@ -28,7 +28,7 @@ parts:
       PIP_BREAK_SYSTEM_PACKAGES=true python3 -m pip install --user --upgrade pip==25.2  # renovate: charmcraft-pip-latest
 
       # Use uv to install poetry so that a newer version of Python can be installed if needed by poetry
-      curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.2/uv-installer.sh | sh  # renovate: charmcraft-uv-latest
+      curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.4/uv-installer.sh | sh  # renovate: charmcraft-uv-latest
       # poetry 2.0.0 requires Python >=3.9
       if ! "$HOME/.local/bin/uv" python find '>=3.9'
       then

machines/charmcraft.yaml

@@ -28,7 +28,7 @@ parts:
       PIP_BREAK_SYSTEM_PACKAGES=true python3 -m pip install --user --upgrade pip==25.2  # renovate: charmcraft-pip-latest
 
       # Use uv to install poetry so that a newer version of Python can be installed if needed by poetry
-      curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.2/uv-installer.sh | sh  # renovate: charmcraft-uv-latest
+      curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.9.4/uv-installer.sh | sh  # renovate: charmcraft-uv-latest
       # poetry 2.0.0 requires Python >=3.9
       if ! "$HOME/.local/bin/uv" python find '>=3.9'
       then