Update Playwright to latest version

Should fix broken tests in Github actions.

Add workaround for platform detection when running Playwright tests on Mac which no longer works in latest version.

package.json

@@ -55,7 +55,7 @@
     "@electron/asar": "^3.2.2",
     "@lezer/generator": "^1.5.1",
     "@lezer/markdown": "^1.1.2",
-    "@playwright/test": "^1.40.1",
+    "@playwright/test": "^1.49.0",
     "@replit/codemirror-lang-csharp": "^6.2.0",
     "@rollup/plugin-node-resolve": "^15.0.1",
     "@types/node": "^20.10.5",

webapp/bridge.js

@@ -18,25 +18,36 @@ let autoUpdateCallbacks = null
 let currencyData = null
 
 let platform
-const uaPlatform = window.navigator?.userAgentData?.platform || window.navigator.platform
-if (uaPlatform.indexOf("Win") !== -1) {
-    platform = {
-        isMac: false,
-        isWindows: true,
-        isLinux: false,
-    }
-}  else if (uaPlatform.indexOf("Linux") !== -1) {
-    platform = {
-        isMac: false,
-        isWindows: false,
-        isLinux: true,
-    }
-} else {
+
+// In the latest version of Playwright, the window.navigator.userAgentData.platform is not reported correctly on Mac,
+// wo we'll fallback to deprecated window.navigator.platform which still works
+if (__TESTS__ && window.navigator.platform.indexOf("Mac") !== -1) {
     platform = {
         isMac: true,
         isWindows: false,
         isLinux: false,
     }
+} else {
+    const uaPlatform = window.navigator?.userAgentData?.platform || window.navigator.platform
+    if (uaPlatform.indexOf("Win") !== -1) {
+        platform = {
+            isMac: false,
+            isWindows: true,
+            isLinux: false,
+        }
+    }  else if (uaPlatform.indexOf("Linux") !== -1) {
+        platform = {
+            isMac: false,
+            isWindows: false,
+            isLinux: true,
+        }
+    } else {
+        platform = {
+            isMac: true,
+            isWindows: false,
+            isLinux: false,
+        }
+    }
 }
 platform.isWebApp = true