Update astral-sh/setup-uv action to v7.6.0 (#70)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

setup-uv/action.yaml

@@ -19,7 +19,7 @@ runs:
   using: "composite"
   steps:
   - name: Setup uv
-    uses: astral-sh/setup-uv@e06108dd0aef18192324c70427afc47652e63a82 # v7.5.0
+    uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0
     with:
       version: ${{ inputs.version }}