Make it possible to resize the left sidebar (controlbox).

[polianomartini]

Describe the bug
Resizing using dragresize on the #controlbox element is not functional. In the sidebar .occupants is ok.

To Reproduce
Steps to reproduce the behavior:

1. Initialize Converse with view_mode: 'fullscreen';
2. Click on the border between the chat room list and the conversation (.dragresize-left);
3. Drag to one side or the other;
4. Does not resize.

Expected behavior
It was expected to resize the div elements.

Screenshots
✔️ .occupants (.dragresize-occupants-left)

❌ #controlbox (.dragresize-left)

Environment (please complete the following information):

• Desktop
• Edge 94.0.992.50 / Chrome 95.0.4638.54
• Converse.js version 8.0.1

[jcbrand]

Do you mean you tried to create an XMPP account? You can choose a provider here, and then create an account with them: https://providers.xmpp.net/

Then you can log in with that account details to Converse.

[jcbrand]

@LewSplenda: Great, don't hesitate to ask if you get stuck.

The best place to ask is in our chatroom: https://inverse.chat/#converse/room?jid=discuss@conference.conversejs.org