Add fixme to a file-tree test (#5941)

e2e/playwright/file-tree.spec.ts

@@ -15,6 +15,7 @@ test.describe('integrations tests', () => {
     'Creating a new file or switching file while in sketchMode should exit sketchMode',
     { tag: '@electron' },
     async ({ page, context, homePage, scene, editor, toolbar, cmdBar }) => {
+      test.fixme(orRunWhenFullSuiteEnabled())
       await context.folderSetupFn(async (dir) => {
         const bracketDir = join(dir, 'test-sample')
         await fsp.mkdir(bracketDir, { recursive: true })