play build: find the Android SDK like Android Studio (ANDROID_HOME, ANDROID_SDK_ROOT, sdk.dir, default folder), pass it in the env, stop before Gradle when missing; doctor shows it. apple upload: size, per-part lines, 20 s heartbeat (api, altool, processing wait), per-part and per-call timeouts, --timeout exits 7 with the resume hint. Pitfall 25

cli/apple/asc.ts

@@ -7,6 +7,9 @@ import { errorBody } from '../lib/http';
 import { AmbiguousWriteError, retrySafe } from '../lib/upsert';
 
 const b64 = (b: Buffer | string): string => Buffer.from(b).toString('base64url');
+/** One App Store Connect API call may take at most this long (then retried when safe, else AmbiguousWriteError). */
+export const ASC_REQUEST_TIMEOUT_MS = 120_000;
+
 export const md5 = (b: Buffer | Uint8Array): string => createHash('md5').update(b).digest('hex');
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -66,6 +69,7 @@ export async function ascClient(root: string, bundleId: string, appIdHint?: stri
     try {
       r = await fetch(path.startsWith('http') ? path : 'https://api.appstoreconnect.apple.com' + path, {
         method, headers: { Authorization: 'Bearer ' + jwt(), 'Content-Type': 'application/json' }, body: body ? JSON.stringify(body) : undefined,
+        signal: AbortSignal.timeout(ASC_REQUEST_TIMEOUT_MS), // a hung connection is a network error, never a silent wait
       });
     } catch (e) {
       if (safe && attempt < 5) { await Bun.sleep(2000 * attempt); return asc(method, path, body, attempt + 1); }