Update astral-sh/setup-uv SHA from v5.4.2 to v7.3.0 (latest)

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Author: Copilot

.github/workflows/copilot-setup-steps.yml

@@ -39,7 +39,7 @@ jobs:
       env:
         GH_TOKEN: ${{ github.token }}
     - name: Install uv
-      uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5.4.2
+      uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
     - name: Install Go language server (gopls)
       run: go install golang.org/x/tools/gopls@latest
     - name: Install TypeScript language server