chore: remove deprecated OC.Files call

Signed-off-by: grnd-alt <git@belakkaf.net>

Author: grnd-alt

src/main.js

@@ -14,6 +14,7 @@ import ClickOutside from 'vue-click-outside'
 import './shared-init.js'
 import './models/index.js'
 import { initSessions } from './sessions.js'
+import { getClient } from '@nextcloud/files/dav'
 
 // the server snap.js conflicts with vertical scrolling so we disable it
 document.body.setAttribute('data-snap-ignore', 'true')
@@ -49,7 +50,7 @@ window.addEventListener('DOMContentLoaded', () => {
 		window.OCA.Files = {}
 	}
 	// register unused client for the sidebar to have access to its parser methods
-	Object.assign(window.OCA.Files, { App: { fileList: { filesClient: OC.Files.getClient() } } }, window.OCA.Files)
+	Object.assign(window.OCA.Files, { App: { fileList: { filesClient: getClient() } } }, window.OCA.Files)
 })
 
 /* eslint-disable-next-line no-new */