replay(staging3): carry staging2 #110–#117 onto the 2.24 baseline

[bytemain]

Per artin's directive in #Kuiklybase (task #95): replay staging2's post-freeze fixes onto staging3 one by one, skipping anything the 2.24 upstream baseline already fixes equivalently.

Equivalence verdict: upstream has NONE of them — all 8 carried

Each defect site was inspected on staging3 before picking and found in pristine pre-fix shape (every cherry-pick applied with exact context, which independently confirms the site state):

• KRKeyboardModule has no height replay to replacement listeners and no main-thread enforcement (fix(android): replay IME height to replacement listeners #114, fix(android): enforce keyboard registry main thread #116 needed — keyboard-stuck-inset family)
• KRSelectableTextView.m has no detach dismissal (fix(ios): dismiss selectable text menu on detach #115 needed)
• KNode/SubcomposeLayout carry invalidateDrawForReuse without ancestry wake and the old inline offset correction (fix(compose): redraw restored lazy descendants #110, fix(compose): synchronize offset after viewport changes #113, fix(compose): replay pending offset after viewport shrink #117 needed — draw/offset family)
• DrawModifierNode has the empty draw() default and view-aware fallback to drawContent() (fix(compose): honor ordinary draw modifiers in view dispatch #112 needed)
• The revision-tracker text-input mechanism is present un-reworked (fix(compose): fence stale text snapshots without global revision #111 needed)

Verification

• All 8 replays are git patch-id --stable identical to their staging2 originals (c5730e28, 461bbe5f, 1547d162, 81905958, dbc38307, 74045764, c7a02127, d691975d); provenance is recorded per-commit via (cherry picked from commit …) and original sign-off trailers are preserved.
• Identity/DCO rewritten to satisfy the staging3 migration gate (author == committer + matching DCO): tools/check-staging3-migration.py --expected-head 473de9a8… → staging3_migration=pass locally; git diff --check clean.
• Each commit carries its own regression tests (incl. KNodeViewportShrinkPendingOffsetTest, KeyboardHeightListenerRegistryTest, DrawModifierNodeViewDispatchTest, arbiter suites) — PR CI executes them against the 2.24 baseline.

Note: the full staging3 exact matrix (iOS/OHOS fixtures) runs on push to staging3 or via workflow_dispatch with expected_sha; it can be dispatched on this head pre-merge if wanted.

🤖 Generated with Claude Code

[bytemain]

Independent review: PASS / 0 blocker for merging this PR into staging3 only.

Frozen candidate:

• base staging3@d37094f3a7e2e105d1959e2509dd1d3c5828f769
• head 473de9a8b8d26e4f0522f2a64b5528231321900c
• tree 334c4c4559203611192ec08507da45b6fac1e67f
• direct linear ancestry; 25 paths, +1462/-418; git diff --check clean

Replay integrity:

• all 8 successor commits have stable patch IDs exactly equal to the staging2 originals c5730e28, 461bbe5f, 1547d162, 81905958, dbc38307, 74045764, c7a02127, and d691975d
• tools/check-staging3-migration.py --expected-head 473de9a8… passes the frozen upstream/fork/merge ancestry plus first-parent identity and matching DCO contract
• the relevant production blobs on the staging3 base are byte-identical to the original pre-fix defect states: KNode/Subcompose, DrawModifierNode, common/Android/iOS text input, KRKeyboardModule, and KRSelectableTextView. Therefore upstream 2.24 did not already supply an equivalent implementation at any affected site; carrying all eight is justified.

Fresh exact Hosted proof:

• manual exact matrix run 31086310304, headSha=473de9a8…: 6/6 success, 0 skipped
• Linux artifact: 45 XML reports / 270 tests / 0 failures / 0 errors / 0 skipped. The replay suites executed, including Subcompose reactivation 1, DrawModifier dispatch 3, text-input arbiter 20, viewport correction 10, keyboard registry 6, and viewport-shrink pending offset 4 tests
• iOS: exact checkout, Kotlin/Native main+tests, KRTextInputEventSequencerTest PASS, production renderer -Werror build succeeded on Xcode 16.2
• OHOS: host fixtures PASS, fresh 108-object arm64 link, ELF64/AArch64 libkuikly.so SHA-256 d609fc1fcc5472b3b0a5edc7377b833eadda4d1d1b61ed5fcd38da53a30f9bfa
• local independent source guards for DrawModifier dispatch and cross-renderer layout formatting also pass

Scope boundary: this verdict permits only the reviewed replay into staging3. It does not by itself approve PR #109 into main, a Mobile gitlink/HAR change, package publication, or product cutover. Mainline still needs the previously recorded six conditional-upstream-group disposition, cutover CI/branch-policy transfer, and then an exact Mobile build/device validation. Any head or base drift voids this PASS.