chore: move files to frontend

frontend/src/api/index.js

@@ -0,0 +1,15 @@
+import * as files from './files'
+import * as share from './share'
+import * as users from './users'
+import * as settings from './settings'
+import search from './search'
+import commands from './commands'
+
+export {
+  files,
+  share,
+  users,
+  settings,
+  commands,
+  search
+}