Migrate attach api tests to playwright

addons/addon-attach/test/tsconfig.json

@@ -3,21 +3,37 @@
     "module": "commonjs",
     "target": "es2021",
     "lib": [
-      "es2015"
+      "es2021",
     ],
     "rootDir": ".",
     "outDir": "../out-test",
     "sourceMap": true,
     "removeComments": true,
+    "baseUrl": ".",
+    "paths": {
+      "common/*": [
+        "../../../src/common/*"
+      ],
+      "browser/*": [
+        "../../../src/browser/*"
+      ]
+    },
     "strict": true,
     "types": [
-      "../../../node_modules/@types/mocha",
       "../../../node_modules/@types/node",
-      "../../../out-test/api/TestUtils"
+      "../../../out-test/playwright/TestUtils"
     ]
   },
   "include": [
     "./**/*",
     "../../../typings/xterm.d.ts"
+  ],
+  "references": [
+    {
+      "path": "../../../src/common"
+    },
+    {
+      "path": "../../../src/browser"
+    }
   ]
 }