ci: remove vulnerability ignored in pip-audit command

Author: fcogidi

.github/workflows/ci.yml

@@ -65,5 +65,4 @@ jobs:
         run: uv sync --group dev
 
       - name: Audit dependencies
-        # CVE-2026-3219 affects pip itself; no fix version available yet
-        run: uv run pip-audit --ignore-vuln CVE-2026-3219
+        run: uv run pip-audit