fix(ci): update playwright

the CI build fails with the old version. Unfortunately that means it no longer works with the nix shell

Author: wmertens

flake.lock

@@ -54,7 +54,7 @@
           "dependencies": [
             "@playwright/test"
           ],
-          "pinVersion": "1.40.0"
+          "pinVersion": "1.47.0"
         },
         {
           "label": "Undici should always be * until we remove it",
@@ -109,7 +109,7 @@
     "@napi-rs/triples": "1.2.0",
     "@node-rs/helper": "1.6.0",
     "@octokit/action": "6.1.0",
-    "@playwright/test": "1.40.0",
+    "@playwright/test": "1.47.0",
     "@types/brotli": "1.3.4",
     "@types/bun": "1.1.6",
     "@types/cross-spawn": "6.0.6",