Update astral-sh/setup-uv action to v5

Author: renovate[bot]

.github/workflows/build.yaml

@@ -54,7 +54,7 @@ jobs:
           echo "$HOME/.local/share/mise/shims" >> $GITHUB_PATH
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v4
+        uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
           cache-dependency-glob: ./backend/genai/uv.lock

.github/workflows/format.yml

@@ -59,7 +59,7 @@ jobs:
           echo "$HOME/.local/share/mise/shims" >> $GITHUB_PATH
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v4
+        uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
           cache-dependency-glob: ./backend/genai/uv.lock

.github/workflows/test.yaml

@@ -63,7 +63,7 @@ jobs:
           workload_identity_provider: 'projects/38358387786/locations/global/workloadIdentityPools/github/providers/my-repo'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v4
+        uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
           cache-dependency-glob: ./backend/genai/uv.lock