Bump astral-sh/setup-uv from 5 to 6 (#12)

Bumps [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) from 5 to 6.
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@v5...v6)

---
updated-dependencies:
- dependency-name: astral-sh/setup-uv
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docs_build.yml

@@ -34,7 +34,7 @@ jobs:
         uses: actions/configure-pages@v5
 
       - name: ⚙️ Setup - UV 🐍
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           python-version: ${{ matrix.python-version }}
 

.github/workflows/validate.yml

@@ -64,7 +64,7 @@ jobs:
           fetch-depth: 0
 
       - name: ⚙️ Setup - UV 🐍
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -96,7 +96,7 @@ jobs:
           fetch-depth: 0
 
       - name: ⚙️ Setup - UV 🐍
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           python-version: ${{ matrix.python-version }}