ci(actions) setup-uv v5 -> v7

See also:
- https://github.com/astral-sh/setup-uv
- https://github.com/astral-sh/setup-uv/releases/tag/v7.0.0

Author: tony

.github/workflows/tests.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
 
@@ -100,7 +100,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true