Update astral-sh/setup-uv action to v7 (#81)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [astral-sh/setup-uv](https://redirect.github.com/astral-sh/setup-uv) |
action | major | `v6` -> `v7` |

---

### Release Notes

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

###
[`v7`](https://redirect.github.com/astral-sh/setup-uv/compare/v6...v7)

[Compare
Source](https://redirect.github.com/astral-sh/setup-uv/compare/v6...v7)

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **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

---

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.github/workflows/lint.yaml

@@ -23,7 +23,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
       - name: Run Lint
         run: |
           task python:lint

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/setup-python@v5
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
 
       - name: Build Release
         run: uv build

.github/workflows/tests.yaml

@@ -23,7 +23,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
       - name: Run Tests
         run: |
           task python:tests