feat(document-viewer): rework the viewer for phone and PWA reading

docs/branch-review-ledger.md

@@ -752,6 +752,8 @@ Records before 2026-07-28 were written by hand and had drifted: 146 lines carrie
 | 2026-08-08 | claude/ds-tap-and-linkaction | 6916c80526603514d91bd29d224959dd420af59c | M5 LinkAction tone refusal plus re-measured corrections to outstanding-issues #270, #118 and #269 — final reviewed head, adds the tone?: never fix, its type-contract test and both regenerated manifests | PR #1720, superseding the 824c1b74a record. Codex found the Omit form still accepted tone through a spread; verified with a focused tsc probe before changing anything (Omit accepted the spread with no diagnostic, tone?: never rejected it with TS2345), because excess-property checking only fires on object literals. Fixed with tone?: never plus a type-level contract test that stops compiling if the prop widens back. CodeRabbit's future-dated finding fixed in ff307cc5b. CodeRabbit's ledger-scope finding does not apply: that row records a different ref and head and was accurate as written, but a superseding row for the final #1719 head was appended anyway since its scope grew after the review pass | tsc -p tsconfig.typecheck.json --noEmit exit 0 zero diagnostics; lint exit 0; check:design-system-contract exit 0 (676 production files, legacy shadow aliases 228 confirming the #262 re-measure, adoption 53 components 55 roots, design-sync 53 components and 7 guidelines); check-icon-scale.mjs --strict exit 0; vitest threads pool 3 files 164 tests passed; check:outstanding-issues pass; check:branch-review-ledger pass; prettier --check . pass whole-tree; main merged in with merge-tree proven clean first and an id-set proof over both merge parents showing 274 ids each side, none lost, none invented |
 | 2026-08-08 | claude/ds-close-276 (PR #1724) | 75c89993f3ea23b70a250f605b21437b4ea9aac8 | PR #1724 review-and-fix | fixed Codex P2 wrong #118 Lighthouse cause (150 overwrite vs 151 pin); dispositioned CodeRabbit #276 archive claim as false (issues:done move); merge-tree clean; required CI was green on prior tip 8ae8c48f; no Bugbot findings | check:outstanding-issues pass; prettier --check docs/outstanding-issues.md pass; no provider-backed checks |
 | 2026-08-08 | claude/ds-close-276 (PR #1724) | 4baa9a1b42fa05731a6f983b3e0d0ebbd37f5271 | PR #1724 review-and-fix | synced origin/main (#1725 conflict on outstanding-issues resolved by preferring main queue then re-applying #276 done + corrected #118 diagnosis); Codex P2 fixed; CodeRabbit #276 archive claim dispositioned false; merge-tree clean after sync | check:outstanding-issues pass; prettier --check docs/outstanding-issues.md pass; merge-tree clean vs origin/main; no provider-backed checks |
-| 2026-08-08 | PR #1740 / claude/inpage-nav-info-pages-v8rhnd | b67f33f65e00529eb0dd1682d6925e708243ee93 | Extract InPageNavHeader (default in-page nav template) + convert differentials detail; PR 1 of 3 | HANDOFF. Template extracted from the duplicated DocumentViewer/differential-detail markup into src/components/in-page-nav/ (InPageNavHeader, PageSection/toDocumentSections, usePageSectionWeights); differential-detail-page converted (-207 lines), behaviour-neutral. section-index.ts untouched so document tests unaffected. DocumentViewer deliberately NOT converged (owns h1, edge-glass-header, visual baselines) - follow-up. Anchor-offset hook generalisation deferred to PR 2 where it is consumed. 3 source-scanning contracts + addon-slot guard updated to follow the markup and additionally assert adoption; addon-slot scan widened to InPageNavHeader or it would go silent for every future adopter. Single failing test (pr-handoff-stop) is a root-uid artifact: chmod 0555 does not block root, reproduced with work stashed on clean tree. | verify:cheap 5618 passed/1 failed (root artifact); verify:pr-local same, short-circuits at test so build not reached; build run separately - Compiled successfully in 53s + client bundle secret check passed; verify:phone-chrome EXIT=0 (stage1 119 passed, stage2 7 passed 23.5s, full UI policy auto not selected); lint/typecheck/prettier --check . clean. No provider-backed gates. Deps installed with engine check relaxed (user-approved; Node 24.13.0 vs jsdom floor 24.15) - lockfile untouched. |
+| 2026-08-08 | claude/document-viewer-optimization-tu8tnj | 98b799a372b1e341c86e8807d5cf37e987413e49 | document viewer phone/PWA rework: CSP-blocked native reader removed, one toolbar, fit-mode pinch, canvas pixel budget, source-first phone order, in-window detail-refetch guard, pdf.js on-demand fetch + teardown, image/signed-URL wins | ship: PR #1741 | lint, typecheck, test 5625 pass (1 pre-existing root-container failure), build, check:rag:fixtures, check:bundle-budget 1499.8 KiB vs base 1500.0 KiB, check:runtime, check:installed-lock-parity, format:changed; verify:ui not run (container Chromium 141 cannot raster pdfjs 6, see #278) |
+| 2026-08-08 | claude/document-viewer-optimization-tu8tnj | 2359e158cb7bca5954e9c5ee84ca0766964ad901 | PR #1741 document-viewer phone/PWA review-and-fix | supersede: fixed Production UI phone Zoom/section-trigger; handlePdfLoadSuccess clamp; prior P1/P2 fixes retained; merge-tree clean | prior verify:cheap+pr-local green; ui-smoke selectors fixed for overflow Zoom + revealPhoneHeaderControl; no provider gates |
 | 2026-08-08 | claude/document-image-mobile-view-30xzw8 | 2394d903a6ca1ba7a84e380c9ed5cada038fa5c0 | document-viewer phone image layout + lightbox geometry (PR #1737) | implemented: capped rail/body grid tracks, removed aspect-ratio min-height transfer, rebuilt phone image viewer (legible open scale, rotation re-fit, clamped pan, double-tap, footer controls) | lint, typecheck, test (5647 pass / 1 pre-existing fail), build, eval:rag:offline, check:bundle-budget, all verify:pr-local static steps by hand; browser gates blocked by #255 |
 | 2026-08-08 | claude/document-image-mobile-view-30xzw8 | d257df7e11913db1d367535171fac726f47e7f1c | PR #1737 document-viewer phone image review-and-fix | fixed P1 expand fixture/threshold + P2 double-tap stage coords/pointer-up + resize re-clamp; Production UI timeout root cause cleared; merge-tree clean | verify:pr-local PASS (525 files/5653 tests); lint; typecheck; focused vitest 64/64; Production UI delegated to CI |
+| 2026-08-08 | PR #1740 / claude/inpage-nav-info-pages-v8rhnd | b67f33f65e00529eb0dd1682d6925e708243ee93 | Extract InPageNavHeader (default in-page nav template) + convert differentials detail; PR 1 of 3 | HANDOFF. Template extracted from the duplicated DocumentViewer/differential-detail markup into src/components/in-page-nav/ (InPageNavHeader, PageSection/toDocumentSections, usePageSectionWeights); differential-detail-page converted (-207 lines), behaviour-neutral. section-index.ts untouched so document tests unaffected. DocumentViewer deliberately NOT converged (owns h1, edge-glass-header, visual baselines) - follow-up. Anchor-offset hook generalisation deferred to PR 2 where it is consumed. 3 source-scanning contracts + addon-slot guard updated to follow the markup and additionally assert adoption; addon-slot scan widened to InPageNavHeader or it would go silent for every future adopter. Single failing test (pr-handoff-stop) is a root-uid artifact: chmod 0555 does not block root, reproduced with work stashed on clean tree. | verify:cheap 5618 passed/1 failed (root artifact); verify:pr-local same, short-circuits at test so build not reached; build run separately - Compiled successfully in 53s + client bundle secret check passed; verify:phone-chrome EXIT=0 (stage1 119 passed, stage2 7 passed 23.5s, full UI policy auto not selected); lint/typecheck/prettier --check . clean. No provider-backed gates. Deps installed with engine check relaxed (user-approved; Node 24.13.0 vs jsdom floor 24.15) - lockfile untouched. |

docs/design-system/ADOPTION.md

@@ -133,9 +133,11 @@ src/components/DocumentViewer.tsx
 ```
 
 `DocumentFrame` is **built** (`src/components/ui/document-frame.tsx`) and used by
-`DocumentViewer` as a shell-only surround (no `controls` toolbar — PDF chrome stays on
-`PdfCanvasViewer`). It is not yet design-sync registered among the 53 published visual
-exports. Do not invent a second frame or add inversion/filters; route document renders through
+`DocumentViewer` as the single owner of viewing chrome: the `controls` toolbar carries page
+navigation, zoom, fit, rotation, the viewing aid and fullscreen, and `PdfCanvasViewer` renders
+source pixels only. There is exactly one toolbar and one page readout in the viewer, and the
+contract test `tests/document-frame-contract.test.ts` holds that. It is not yet design-sync
+registered among the 53 published visual exports. Do not invent a second frame or add inversion/filters; route document renders through
 the existing viewer + frame. Keep every `role="alert"` semantic; route announcements through
 the announcer policy rather than deleting roles, because many `role="status"` sites are
 implicit polite live regions with no `aria-live` attribute and removing the role without an