add uv sync to setup build env (#5366)

Author: adhami3310

.github/actions/setup_build_env/action.yml

@@ -34,3 +34,7 @@ runs:
         prune-cache: false
         activate-environment: true
         cache-dependency-glob: "uv.lock"
+    - name: Install Dependencies
+      if: inputs.run-uv-sync == 'true'
+      run: uv sync
+      shell: bash