[Bug] Discovery panel should wrap in column on smaller devices

Describe the bug The discovery panel doesn't wrap in column when the text is too long.

To Reproduce Steps to reproduce the behavior: Open a pairdrop tab in a tiny phone, or open devtools on desktop to emulate a screen size. Resize manually if needed. See the panel not wrapping in column.

Expected behavior It should wrap in column. The text in the first row, then the discovery mode in the second row.

Screenshots

Smartphone (please complete the following information):

• Device: iPhone SE 1st gen
• OS: iOS 15.8.3
• Browser: Safari

Bug occurs on official PairDrop instance https://pairdrop.net/ Yes Version: v1.11.2