chore(deps-dev): bump cssnano from 7.0.4 to 7.0.6 (#10288)

Author: dependabot[bot]

package-lock.json

@@ -133,7 +133,7 @@
     "cors": "^2.8.5",
     "cross-env": "=7.0.3",
     "css-loader": "=7.1.2",
-    "cssnano": "=7.0.4",
+    "cssnano": "=7.0.6",
     "cypress": "=13.13.0",
     "dedent": "^1.5.3",
     "deepmerge": "^4.3.1",