feat(e2e): twenty-e2e-testing with playwright (#6539)

## ISSUE (e2e) - Introduces e2e for twenty

 - Closes #6360
 
##  Description

- [x] Create Package. 
- [x] Setup environments such as baseUrl.
- [x] ignore CI configuration for now.
- [x] write a simple test to check if table is visible in companies tab.

### Running test with UI

```
yarn run test:e2e:ui
```

https://github.com/user-attachments/assets/a7b7ae35-8898-461e-8c7c-d3e4e9515aeb

### Running all test and seeing report

```
yarn run test:e2e
yarn run test:e2e:report
```



https://github.com/user-attachments/assets/2558a1f9-97cc-4f06-86f0-806f207eac5a

---------

Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

package.json

@@ -320,7 +320,7 @@
     "msw": "^2.0.11",
     "msw-storybook-addon": "2.0.0--canary.122.b3ed3b1.0",
     "nx": "18.3.3",
-    "playwright": "^1.40.1",
+    "playwright": "^1.46.0",
     "prettier": "^3.1.1",
     "raw-loader": "^4.0.2",
     "rimraf": "^5.0.5",
@@ -369,6 +369,7 @@
       "packages/twenty-utils",
       "packages/twenty-zapier",
       "packages/twenty-website",
+      "packages/twenty-e2e-testing",
       "tools/eslint-rules"
     ]
   }