Qwen Code v0.21.3-nightly.20260803.e1e5b42ce 预发布

<!-- Release notes generated using configuration in .github/release.yml at release/v0.21.3-nightly.20260803.e1e5b42ce --> ## What's Changed * docs: complete TUI keyboard shortcut reference by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/8327 * fix(core): unblock history pagination on oversized transcript turns by @wenshao in https://github.com/QwenLM/qwen-code/pull/8335 * fix(ci): ensure qwen CLI before triage action to avoid redundant install by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8337 * fix(review): a mutant whose own test was red is not a survivor either by @wenshao in https://github.com/QwenLM/qwen-code/pull/8345 * fix(core): redact sibling directives from forked subagent history by @harjothkhara in https://github.com/QwenLM/qwen-code/pull/8344 * feat(cli): /summary supports custom export path by @qwen-code-dev-bot in https://github.com/QwenLM/qwen-code/pull/8116 * ci: gate merges on deterministic no-AK E2E by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8313 * fix(todo): preserve compatibility outside active plans by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8334 * docs: refresh architecture overview by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/8325 * feat(review): teach the verifier the falsify-not-verify asymmetry by @wenshao in https://github.com/QwenLM/qwen-code/pull/8346 * test(sdk-typescript): make permission control E2E deterministic by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8302 * ci: auto-update ECS runners on stable publish and harden update job by @wenshao in https://github.com/QwenLM/qwen-code/pull/8343 * fix(sdk-java): accept ERROR terminal in teardown E2E to fix flaky race by @wenshao in https://github.com/QwenLM/qwen-code/pull/8354 * feat(review): drive — readiness polled, completion proven, cleanup guaranteed by @wenshao in https://github.com/QwenLM/qwen-code/pull/8349 * fix(core): reuse prompt cache during chat compression by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/8339 * fix(cli): allow pasting sensitive extension settings by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/8342 * feat(serve): resolve and report the daemon memory budget by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/8245 * test(extension): stop a hand-written projection from racing the store's clock by @wenshao in https://github.com/QwenLM/qwen-code/pull/8362 * docs: document compaction and image model selection by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/8348 * fix(github-channel): recover interrupted inbound tasks by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8306 * feat(review): mock-provider — the protocol is a fixture, the answer is yours by @wenshao in https://github.com/QwenLM/qwen-code/pull/8355 * test(review): pin drive's capped-stream case to its invariant, not to bash 5.2 by @wenshao in https://github.com/QwenLM/qwen-code/pull/8366 * feat(desktop): package Web Shell as a release-ready desktop app by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8132 * fix(core): retry leaked JSON tool protocol output by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8301 * feat(serve): make sub-session concurrency caps configurable by @wenshao in https://github.com/QwenLM/qwen-code/pull/8341 * fix(ci): ask GitHub what the PR changed, not what the base gained by @wenshao in https://github.com/QwenLM/qwen-code/pull/8372 * fix(ci): trigger ECS runner reconciliation after updater changes by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/8373 * feat(ci): add repo-hygiene skill and weekly patrol workflow by @ZijianZhang989 in https://github.com/QwenLM/qwen-code/pull/7908 * docs(review): tell the agents drive and mock-provider exist, and how a fix's test earns its place by @wenshao in https://github.com/QwenLM/qwen-code/pull/8369 * feat(ci): size-aware default timeout for the PR review job by @wenshao in https://github.com/QwenLM/qwen-code/pull/8377 * fix(review): follow output language in Tip lines and saved reports by @wenshao in https://github.com/QwenLM/qwen-code/pull/8370 * feat(channels): add Web Shell management support for GitHub and GitLab by @OrbitZore in https://github.com/QwenLM/qwen-code/pull/8310 * fix(cli): re-stamp QWEN_CODE_CLI for the review run child by @wenshao in https://github.com/QwenLM/qwen-code/pull/8378 * fix(core): resume long streams cut by a socket-level close by @LHMQ878 in https://github.com/QwenLM/qwen-code/pull/7896 * test(integration): select acp-cron notification by source, not wall-clock (#8333) by @qwen-code-dev-bot in https://github.com/QwenLM/qwen-code/pull/8336 * fix(external-context): Dispose of Auto Recall proxy dispatcher by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/8352 * feat(review): publish evidence images to a user-designated assets repo by @wenshao in https://github.com/QwenLM/qwen-code/pull/8351 * fix(review): read why the collocated test was not green, do not assert it by @wenshao in https://github.com/QwenLM/qwen-code/pull/8374 * fix(review): hold a Critical the base tree already fails by @wenshao in https://github.com/QwenLM/qwen-code/pull/8380 ## New Contributors * @LHMQ878 made their first contribution in https://github.com/QwenLM/qwen-code/pull/7896 **Full Changelog**: https://github.com/QwenLM/qwen-code/compare/v0.21.3...v0.21.3-nightly.20260803.e1e5b42ce