Upgrade playwright to 1.46.1

It upgrades it in package.json and in the devcontainer
setup. It's now set to a specific version because it
needs to exactly match the playwright version which is
declared in the devcontainer setup.

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # See comments in devcontainer.json for details of setting the playwright tag.
-ARG PLAYWRIGHT_TAG="v1.30.0-focal"
+ARG PLAYWRIGHT_TAG="v1.46.1-focal"
 FROM mcr.microsoft.com/playwright:${PLAYWRIGHT_TAG}
 
 WORKDIR /app

.devcontainer/devcontainer.json

@@ -12,7 +12,7 @@
     //
     // pick '...-arm64' version if running on Apple Silicon.
     "args": {
-      "PLAYWRIGHT_TAG": "v1.30.0-focal"
+      "PLAYWRIGHT_TAG": "v1.46.1-focal"
     }
   },
   // Add the IDs of extensions you want installed when the container is created.

package.json

@@ -34,11 +34,11 @@
   },
   "devDependencies": {
     "@open-wc/testing": "^3.1.7",
-    "@playwright/test": "~1.30.0",
+    "@playwright/test": "1.46.1",
     "@rollup/plugin-node-resolve": "13.1.3",
     "@web/dev-server-esbuild": "^0.3.3",
     "@web/test-runner": "^0.15.0",
-    "@web/test-runner-playwright": "^0.9.0",
+    "@web/test-runner-playwright": "^0.11.0",
     "arg": "^5.0.1",
     "body-parser": "^1.20.1",
     "chai": "~4.3.4",