chore(deps): update dependency @argos-ci/playwright to v6

Author: homarr-renovate[bot]

package.json

@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@argos-ci/cli": "^2.5.5",
-    "@argos-ci/playwright": "^4.1.0",
+    "@argos-ci/playwright": "^6.0.2",
     "@docusaurus/module-type-aliases": "^3.8.1",
     "@docusaurus/tsconfig": "^3.8.1",
     "@docusaurus/types": "^3.8.1",