Bug in iOS Safari, when pressing the "talk" button, multiple times.

Problem is in client/microphone.ts - line 93. - when you disconnect the script processor and the audio node, the next time when you start it, it nulls out the buffer.

Start in client/microphone.ts around line 93 and reproduce the issue in iOS Safari by pressing the "talk" button multiple times. Inspect the disconnect and restart flow for the script processor, audio node, and buffer; done means repeated starts no longer null the buffer or break audio.

Written by the indexing model from the issue text.