fix: add timeout to fetchLatestBaileysVersion to prevent hanging connections

AbortController with 5s default timeout prevents indefinite blocking
when GitHub is unreachable (DNS failure, network issues). Falls back
to bundled version via existing catch block. Ref: Baileys#2385.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/Utils/generics.ts

@@ -230,14 +230,18 @@ export const bindWaitForConnectionUpdate = (ev: BaileysEventEmitter) => bindWait
  * utility that fetches latest baileys version from the master branch.
  * Use to ensure your WA connection is always on the latest version
  */
-export const fetchLatestBaileysVersion = async (options: RequestInit = {}) => {
+export const fetchLatestBaileysVersion = async (options: RequestInit & { timeout?: number } = {}) => {
 	const URL = 'https://raw.githubusercontent.com/WhiskeySockets/Baileys/master/src/Defaults/index.ts'
 	try {
+		const controller = new AbortController()
+		const timeout = setTimeout(() => controller.abort(), options.timeout ?? 5000)
 		const response = await fetch(URL, {
 			dispatcher: options.dispatcher,
 			method: 'GET',
-			headers: options.headers
+			headers: options.headers,
+			signal: controller.signal
 		})
+		clearTimeout(timeout)
 		if (!response.ok) {
 			throw new Boom(`Failed to fetch latest Baileys version: ${response.statusText}`, { statusCode: response.status })
 		}