Move playwright tests to use project references

addons/addon-attach/test/AttachAddon.test.ts

@@ -6,7 +6,7 @@
 import WebSocket = require('ws');
 
 import test from '@playwright/test';
-import { ITestContext, createTestContext, openTerminal, pollFor, timeout } from '../../../out-test/playwright/TestUtils';
+import { ITestContext, createTestContext, openTerminal, pollFor, timeout } from '../../../test/playwright/TestUtils';
 
 let ctx: ITestContext;
 test.beforeAll(async ({ browser }) => {

addons/addon-attach/test/tsconfig.json

@@ -20,8 +20,7 @@
     },
     "strict": true,
     "types": [
-      "../../../node_modules/@types/node",
-      "../../../out-test/playwright/TestUtils"
+      "../../../node_modules/@types/node"
     ]
   },
   "include": [
@@ -34,6 +33,9 @@
     },
     {
       "path": "../../../src/browser"
+    },
+    {
+      "path": "../../../test/playwright"
     }
   ]
 }