chore(github workflows): ci and e2e tests: try updating to node 20

playwright.config.ts

@@ -9,7 +9,7 @@ const useWebServer = process.env.NO_WEB_SERVER !== 'true';
  */
 export default defineConfig({
   testDir: './src',
-  testMatch: /.*\.e2e\.(spec\.)?ts/,
+  testMatch: /\.e2e\.(spec\.)?ts$/,
   /* Run tests in files in parallel */
   fullyParallel: true,
   /* Fail the build on CI if you accidentally left test.only in the source code. */
@@ -57,7 +57,7 @@ export default defineConfig({
     && {
       webServer: {
         command: 'npm run preview',
-        url: 'http://127.0.0.1:5050',
+        url: 'http://localhost:5050',
         reuseExistingServer: !isCI,
       },
     }