v1.4.157-rc.1

Cherry-pick RC

Built from base c06bf64b48 (#10660) on branch release/1.4.157-rc.1-cherry, then cherry-picked the PRs below. This is not a linear continuation of v1.4.157-rc.0.

Cherry-picked onto the base

• fix(daemon): preserve completion inspection across legacy protocols by @AmethystLiang in #10679
• fix(windows): fail closed on unknown PTY identity by @AmethystLiang in #10674
• fix(github): align PR source and review head origin by @AmethystLiang in #10677
• fix(window): stop burning macOS GPU on an invisible blur effect (#8482) by @nwparker in #10682
• fix(history): quarantine unreadable recovery generations by @AmethystLiang in #10713

Changes since v1.4.156 (included via the base)

• fix(terminal): resume hibernated agents that reattach with no payload by @OrcaWin in #9648
• fix(macos): close both macOS 26 main-thread deadlock doors and restore the reveal reflow by @nwparker in #10473
• oom(01/29): bound shared file/stream/buffer readers by @nwparker in #10294
• oom(02/29): bound shared image/media/PDF memory limits by @nwparker in #10295
• fix(window): reflow via scale factor so terminals stop re-gridding by @nwparker in #10485
• fix(ui): stop the reveal reflow from dismissing popovers by @nwparker in #10487
• oom(foundation): bound shared readers/limits + add BoundedMap primitive by @nwparker in #10299
• fix(terminal): verify Windows PTY root identity before taskkill /T /F by @brennanb2025 in #10484
• fix(daemon): keep agent-completion detection alive on pre-v27 daemons by @brennanb2025 in #10478
• fix(terminal): stop cold restore dropping all scrollback on large checkpoints by @brennanb2025 in #10479
• fix(mobile): heal an orphaned native-chat image paste across screen unmounts by @brennanb2025 in #10480
• fix(cli): explain SIGABRT serve exits instead of naming the signal by @brennanb2025 in #10464
• fix(skills): advance the release ledger at the cut so shipped revisions freeze by @brennanb2025 in #10483
• test(terminal): pin checkpoint-only cold restore of a large checkpoint by @brennanb2025 in #10500
• perf(terminal): drop the JSON structural pre-scan from the history read path by @brennanb2025 in #10499
• ci(release-cut): always show resolved commit, branch, and tag in summary by @nwparker in #10482
• fix(agent-hooks): install OpenCode status plugin into the WSL guest so status works over WSL by @OrcaWin in #10328
• perf(terminal): avoid repeated pending drain snapshots by @nwparker in #10163
• fix(sidebar): stop a worktree drag preview from closing the Agent Dashboard by @brennanb2025 in #10531
• feat(diagnostics): record OS suspend/resume so sleep gaps aren't read as freezes by @nwparker in #10530
• perf(worktree): park the git-common existence poll while the window is hidden by @brennanb2025 in #10528
• fix(terminal): make primary-selection paste suppression single-shot by @brennanb2025 in #10526
• fix(i18n): keep the macOS "Local Network" wording searchable in every locale by @brennanb2025 in #10536
• fix(window): stop viewport reflow from moving screen geometry by @nwparker in #10543
• fix(release-cut): gate an explicit RC against its own series by @brennanb2025 in #10525
• fix(git): read core.sparseCheckout the way git does by @brennanb2025 in #10537
• fix(runtime): reserve long-poll headroom so orchestration.ask can't starve terminal.wait by @brennanb2025 in #10529
• fix(tasks): keep repos with a pending remote-identity probe in the picker by @brennanb2025 in #10527
• test(git): cover the sparse-checkout false-positive class removed by #10537 by @brennanb2025 in #10547
• fix(worktree): bound the .worktreeinclude copy so a huge include can't freeze workspace creation by @brennanb2025 in #10540
• fix(runtime): report the effective ask timeout so a clamped wait isn't misreported by @brennanb2025 in #10550
• Observe daemon health failures and fix e2e test races by @AmethystLiang in #10595
• fix(diff): keep scroll restore armed through layout shifts by @AmethystLiang in #10615
• fix(editor): preserve Markdown focus handoffs by @AmethystLiang in #10618
• fix(worktree): collapse duplicate "Local Mac" run targets in the host picker by @nwparker in #10472
• test(e2e): fix two stale E2E specs failing on main (runtime host seeding, alt-screen snapshot) by @AmethystLiang in #10614
• Show Terminal and Window settings by default in Appearance pane by @AmethystLiang in #10628
• fix(terminal-pane): resolve React #185 setState loop via state identity by @AmethystLiang in #10632
• fix(mac): disable unstable Skia Graphite renderer to stop stale-tile corruption after idle by @nwparker in #10643
• Move language setting to primary interface section by @AmethystLiang in #10594
• Fix SSH relay installs on split shell/SFTP namespaces by @AmethystLiang in #10645
• Add {linkedIssue} template variable for commit and PR generation by @AmethystLiang in #10640
• fix(terminal): recover wedged panes after input by @AmethystLiang in #10617
• fix(terminal): make Zellij/TUI OSC 52 clipboard copy work by default by @innocarpe in #10588
• test(gpu): pin the win32-only fallback invariant the macOS Graphite fix relies on by @nwparker in #10646
• fix(crash-reporting): coalesce suppressed process-gone breadcrumbs so a recoverable-service crash loop can't erase the crash trail by @nwparker in #10648
• test(e2e): make Codex typing-latency harness measure real echo latency by @nwparker in #10660

Full Changelog: v1.4.156...c06bf64 (base) + the five cherry-picks above