Electron Chromium Upgrade: Phase One

Summary

Run e sync --3 repeatedly, fixing patch conflicts as they arise, until it succeeds. Then export patches and commit changes atomically.

Success Criteria

Linter Requirements:

• Code/patch edits: Title must be exactly {CL-Number}: {upstream CL original title} with Ref: {URL} in the body.
• Metadata-only patch updates (hashes/line numbers): Message must be exactly chore: update patches with no body.

Phase One is complete when:

• e sync --3 exits with code 0 (no patch failures)
• All changes are committed per the commit guidelines

Do not stop until these criteria are met.

CRITICAL Do not delete or skip patches unless 100% certain the patch is no longer needed. Complicated conflicts or hard to resolve issues should be presented to the user after you have exhausted all other options. Do not delete the patch just because you can't solve it.