PR #29051 real app verification, 2026-11-02
baseline: github/main cbd3e149a130f1d99d2d067c77b9889d64e28755
PR: 3bcb0dca099a013b5d9dcd62b402c9f1d1b7b980

main: vp i; background vp run dev, isolated /home/user/main/.t3, web 8693/server 16733
Playwright from apps/web dependencies with /usr/bin/google-chrome.
Created cjk-office-verification project through Add project > New project, without publishing.
Real Codex gpt-6.1-sol turn created 4 Office documents and markdown file links (39 seconds).
Opened thread links in app File viewer; inspected painted canvas.
Yu Gothic and MS Gothic DOCX: CJK missing-glyph boxes; Latin SES/SMTP/123/456 readable.
PPTX explicit Japanese/Chinese rendered on Linux; Korean showed missing-glyph boxes.
Stopped captured main dev process group; confirmed main ports closed.
Copied only isolated app-created userdata for matching comparison.

PR: vp i; background vp run dev --home-dir /home/user/t3code/.t3, web 5733/server 13773.
Same document bytes verified by sha256sum before/after.
Yu Gothic and MS Gothic DOCX: Japanese table, Chinese and Korean visible.
Latin-only DOCX: English ABC 123, bold and italic visible.
PPTX: Japanese/Chinese/Korean visible; Calibri Japanese and bold/italic visible; next/previous navigation works.
Closed previews and reopened via fresh provider-response file links; correct rendering persists.
Second real Codex gpt-6.1-sol turn completed on PR server (9.4 seconds), sha256sum succeeded and returned links.
Network capture observed NotoSansJP-Regular.otf, NotoSansSC-Regular.otf, NotoSansKR-Regular.otf from localhost:5733.
Blacksmith: vp test run apps/web/src/components/files/office/fonts.browser.test.ts: 1 file, 3 tests passed.
Initial Blacksmith run needed Chromium installation; rerun passed after installing browser on worker.
CI: existing latest-head checks passed.
No source edits, commits, pushes, labels, merges, closes, rebases or force-pushes.

Unverified: packaged desktop, original Windows 11 path, macOS, native mobile, relay/tunnel, production asset packaging and package size/performance.