I started the first ScholarOS expansion pass: Notes Plus. This update upgrades the Notes app from a simple local notes tool into a stronger study notes system. I added support for tags, pinning, search, filters, safer versioned note storage, JSON import/export, and a safer Markdown preview flow. The existing notes storage key is preserved so older saved notes can still load instead of being erased.I also updated the docs, app description, and Playwright smoke coverage so the project description matches the new Notes features. Lint, build, and unit tests passed earlier in the pass, and the Playwright suite was running successfully after the Notes search/tag test. I then added extra import/export smoke coverage, but hit the Codex usage limit while the final lint/E2E rerun was still in progress.Next, I’m going to continue from this exact point, finish the final verification rerun, fix anything real if it appears, then commit and deploy the Notes Plus update.