fix(voice): mark stream as ended (#10455)

* fix: mark stream as ended

refactor: prefer destroying the stream

* refactor: callback for nextTick

test: wait duration ms to check end

chore: eslint

test: end before timeout

---------

Co-authored-by: Almeida <github@almeidx.dev>
Co-authored-by: Jiralite <33201955+Jiralite@users.noreply.github.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

packages/voice/src/receive/AudioReceiveStream.ts

@@ -1,4 +1,5 @@
 import type { Buffer } from 'node:buffer';
+import { nextTick } from 'node:process';
 import { Readable, type ReadableOptions } from 'node:stream';
 import { SILENCE_FRAME } from '../audio/AudioPlayer';
 
@@ -74,6 +75,11 @@ export class AudioReceiveStream extends Readable {
 			this.renewEndTimeout(this.end);
 		}
 
+		if (buffer === null) {
+			// null marks EOF for stream
+			nextTick(() => this.destroy());
+		}
+
 		return super.push(buffer);
 	}