Production cutover: main updated + v1.0.0 released (sync required)

[cortexark]

What changed

• main now tracks the production Electron/JS line.
• Branch protection is enabled on main (required checks + PR review + conversation resolution).
• Release v1.0.0 is now published from main.

Action required for collaborators

1. Fetch latest refs:

git fetch origin --prune --tags

2. Sync local main:

git switch main
git pull --ff-only

3. If your local main cannot fast-forward (history mismatch), run:

git switch main
git reset --hard origin/main

New contribution flow

• Create feature branches from main.
• Open PRs to main.
• Wait for required checks (Test (Node 18/20/22)) and one approval before merge.

If anyone is blocked by the new protections or sync flow, comment here and we’ll unblock quickly.