update ty action to latest setup-uv

Author: DocOtak

.github/workflows/python-app.yml

@@ -75,7 +75,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v7.6.0
       with:
         enable-cache: true
     - name: Install dependencies