11.0-dev
realm-deactivation: Send email to owners as part of deactivation.
Rename Django project to zproject.
backends: Fix type errors.
message_summary: Reorganize settings and secrets.
ruff: Fix UP007 Use `X | Y` for type annotations.
settings: Print about custom settings from runtornado.
onboarding_steps: Add 'navigation_tour_video' for new users.
message_summary: Add setting to put a monthly rate limit per user.
showroom: Rename dev/design-testing -> showroom.
send_email: Set the Date header according to local enqueue time.
lint: Replace pycodestyle and pyflakes with ruff.
settings: Hide django_stubs_ext from mypy.
video-calls: Add Zoom Serverto Server OAuth integration.
settings: Refactor how TEST_SUITE is configured.
saved_snippets: Add support for editing saved snippets.
restart-server: Wait until chain reload has completed.