Merge pull request #5128 from overleaf/ae-storybook-project-id

Set window.project_id in Storybook config

GitOrigin-RevId: 51d43b3be9afcd6b61e86701b00f479e8f32d525

services/web/.storybook/preview.js

@@ -124,3 +124,5 @@ window.ExposedSettings = {
 window.user = {
   id: 'storybook',
 }
+
+window.project_id = 'storybook-project'