ci(deps): bump astral-sh/setup-uv from 4 to 6

Bumps [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) from 4 to 6.
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@v4...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>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -57,7 +57,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -110,7 +110,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -155,7 +155,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -205,7 +205,7 @@ jobs:
         fetch-depth: 0  # Full history for UV build
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
         fetch-depth: 0  # Full history for UV build
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -47,7 +47,7 @@ jobs:
         fetch-depth: 0
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -91,7 +91,7 @@ jobs:
         fetch-depth: 0
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"
 
@@ -136,7 +136,7 @@ jobs:
         fetch-depth: 0  # Full history for UV build
 
     - name: ⚙️ Install uv
-      uses: astral-sh/setup-uv@v4
+      uses: astral-sh/setup-uv@v6
       with:
         version: "latest"