v0.3.0-rc3

What's Changed

• Make sure cypress cloud runs are recorded by @ml-evs in #515
• Clarify refcode prefix docs and config by @ml-evs in #516
• Add note about GitHub callback URL in docs by @ml-evs in #517
• Bump to cypress 13 and remove flaky tests in CI by @ml-evs in #519
• Additionally e2e test Firefox & Chrome by default by @ml-evs in #521
• Improve GitHub OAuth connection by @ml-evs in #523
• Fix scope order for GitHub OAuth app by @ml-evs in #525
• Generate default SECRET_KEY from platform-specific info by @ml-evs in #527
• Make Flask session lifetime configurable by @ml-evs in #526
• Add ability to register and sign-in via email magic links by @ml-evs in #484
• Check and warn for missing secrets in server startup logs by @ml-evs in #529
• Miscellaneous tidying by @ml-evs in #532
• remove option to add a "Test Block" on the edit page by @jdbocarsly in #535
• Promote invoke to a real dependency rather than dev dependency by @ml-evs in #541
• Fix y_options bug when plotting 1D Raman by @ml-evs in #542
• Native support for automatic backups by @ml-evs in #467
• Add rotating file log handler and simplify streamed log messages by @ml-evs in #545
• Update backup docs by @ml-evs in #544
• Bump follow-redirects from 1.15.2 to 1.15.4 in /webapp by @dependabot in #533
• Bump tinymce from 5.10.8 to 5.10.9 in /webapp by @dependabot in #508
• Update galvani to 0.3.0 by @ml-evs in #551
• Pin openai to 0.28 until we can migrate by @ml-evs in #555
• Bump aiohttp from 3.9.1 to 3.9.2 in /pydatalab by @dependabot in #559
• Add UI for adding an existing item to an existing collection by @ml-evs in #553
• Bump navani to support ECLab <=11.50 by @ml-evs in #563

Full Changelog: v0.3.0-rc2...v0.3.0-rc3