refactor: disable account queue globally

Set accounts.disableQueue = true on AccountManager during initialization:
- Applies to all accounts automatically
- No need for temporary queue toggling in individual operations
- Makes all bunker requests instant (no internal queueing)

Removed temporary queue disabling from bookmarkProcessing.ts since
it's now globally disabled.

Updated Amber.md to document the global approach.

This eliminates the root cause of decrypt hangs - requests no longer
wait in an internal queue for previous requests to complete.

src/services/dataFetch.ts

@@ -1,20 +1,18 @@
 import { RelayPool, completeOnEose, onlyEvents } from 'applesauce-relay'
-import { Observable, merge, takeUntil, timer, toArray, tap, lastValueFrom } from 'rxjs'
+import { Observable, merge, toArray, tap, lastValueFrom } from 'rxjs'
 import { NostrEvent } from 'nostr-tools'
 import { Filter } from 'nostr-tools/filter'
 import { prioritizeLocalRelays, partitionRelays } from '../utils/helpers'
-import { LOCAL_TIMEOUT_MS, REMOTE_TIMEOUT_MS } from '../config/network'
 
 export interface QueryOptions {
   relayUrls?: string[]
-  localTimeoutMs?: number
-  remoteTimeoutMs?: number
   onEvent?: (event: NostrEvent) => void
 }
 
 /**
  * Unified local-first query helper with optional streaming callback.
- * Returns all collected events (deduped by id) after both streams complete or time out.
+ * Returns all collected events (deduped by id) after both streams complete (EOSE).
+ * Trusts relay EOSE signals - no artificial timeouts.
  */
 export async function queryEvents(
   relayPool: RelayPool,
@@ -23,8 +21,6 @@ export async function queryEvents(
 ): Promise<NostrEvent[]> {
   const {
     relayUrls,
-    localTimeoutMs = LOCAL_TIMEOUT_MS,
-    remoteTimeoutMs = REMOTE_TIMEOUT_MS,
     onEvent
   } = options
 
@@ -41,8 +37,7 @@ export async function queryEvents(
         .pipe(
           onlyEvents(),
           onEvent ? tap((e: NostrEvent) => onEvent(e)) : tap(() => {}),
-          completeOnEose(),
-          takeUntil(timer(localTimeoutMs))
+          completeOnEose()
         ) as unknown as Observable<NostrEvent>
     : new Observable<NostrEvent>((sub) => sub.complete())
 
@@ -52,8 +47,7 @@ export async function queryEvents(
         .pipe(
           onlyEvents(),
           onEvent ? tap((e: NostrEvent) => onEvent(e)) : tap(() => {}),
-          completeOnEose(),
-          takeUntil(timer(remoteTimeoutMs))
+          completeOnEose()
         ) as unknown as Observable<NostrEvent>
     : new Observable<NostrEvent>((sub) => sub.complete())