Bump astral-sh/setup-uv from 7.4.0 to 7.6.0 in the github group (smithy-lang#661)

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
         uses: gradle/actions/setup-gradle@0723195856401067f7a2779048b490ace7a47d7c
 
       - name: Install uv and set the Python version
-        uses: astral-sh/setup-uv@6ee6290f1cbc4156c0bdd66691b2c144ef8df19a
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78
         with:
           python-version: ${{ matrix.python-version }}
           activate-environment: true