Move playwright tests to use project references

addons/addon-unicode11/test/Unicode11Addon.test.ts

@@ -5,7 +5,7 @@
 
 import test from '@playwright/test';
 import { deepStrictEqual } from 'assert';
-import { ITestContext, createTestContext, openTerminal } from '../../../out-test/playwright/TestUtils';
+import { ITestContext, createTestContext, openTerminal } from '../../../test/playwright/TestUtils';
 
 let ctx: ITestContext;
 test.beforeAll(async ({ browser }) => {

addons/addon-unicode11/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"
     }
   ]
 }