fix(sni-connect): add shared request admission queue

[huhuanming]

Summary

• add requestId, per-runtime cancellation APIs, and debug snapshots to the public SNI JS/native API
• add process-shared Android and iOS admission control with global 64, pair 16, and pending 256 limits
• queue requests within a wall-clock deadline, canonicalize IP pairs, and make pending/active cancellation race-safe
• cover admission, cancellation, overflow, timeout, canonical IP, snapshot IDs, and queue draining in native tests
• bump all 35 publishable workspaces to 3.0.81 and document the release in CHANGELOG.md

Why

The app-monorepo currently carries these SNI request-queue and cancellation behaviors as a package patch. Moving them into the maintained package source removes that patch dependency and ensures main/background React Native runtimes share capacity while retaining cancellation ownership per runtime.

Impact

• requests beyond active capacity are queued instead of immediately rejected
• total request timeout includes queue wait; transports receive only the remaining timeout
• duplicate request IDs cancel the older request without allowing stale callbacks to unregister the replacement
• public-IP, SNI/TLS hostname, direct-connect, no-redirect, HTTP/1.1, and existing size/timeout validation boundaries remain intact
• app-monorepo can upgrade to @onekeyfe/react-native-sni-connect@3.0.81 and remove the downstream patch

Validation

• corepack yarn install --immutable ? passed
• corepack yarn workspace @onekeyfe/react-native-sni-connect prepare ? passed
• corepack yarn workspace @onekeyfe/react-native-sni-connect typecheck ? passed
• corepack yarn workspace @onekeyfe/react-native-sni-connect test --runInBand ? passed (6/6)
• corepack yarn workspace @onekeyfe/react-native-sni-connect test:android ? passed (19/19)
• macOS/iOS VM swift test ? passed (20/20)
• iOS Simulator XCTest ? passed (20/20)
• New Architecture CocoaPods/example Simulator Debug build ? passed (BUILD SUCCEEDED)
• Legacy Architecture ? not validated: React Native 0.83 forces New Architecture even when the temporary Pod configuration requests RCT_NEW_ARCH_ENABLED=0
• git diff --check ? passed

The iOS runtime harness does not cover real-network cancelAllRequests, response-body cancellation, cross-runtime ownership, or duplicate-ID replacement; those paths were source-reviewed and compiled under New Architecture.

Publishing

• Initial workflow run published @onekeyfe/react-native-sni-connect@3.0.81.
• Full-workspace workflow run published the other 34 packages at 3.0.81.
• The full-workspace run is red only because the already-published SNI 3.0.81 was rejected as a duplicate; its log contains 34 successful publishes and no other npm error.
• Registry metadata independently verifies all 35 publishable packages have latest=3.0.81.