feat(hero): persistent Edit + Delete buttons on the banner

feat(auth): surface canEdit in the topbar with an access badge

feat(editor): Iframe embed component for remote URLs

fix(toc): scope the hide-on-mobile rule to the desktop TOC only

feat(editor): code block button in the bubble toolbar

feat(storage): first-class data - no silent failures in the persistence pipeline

feat(editor): show connected collaborators in the top bar

fix(editor): footer credit links to the editor Space too

fix(hero): live-commit on every keystroke, not only on blur

fix(editor): SyncIndicator now reflects hero/settings/citation edits

feat(auth): sign-out button in the editor topbar

fix(editor): SyncIndicator was stuck on "Disconnected" forever

feat(publisher): editor pill shows who you're signed in as

feat(publisher): editor quick-link for signed-in editors

feat(editor): WYSIWYG NodeView for HfUser cards

feat(embed-studio): clickable chart list to switch files

fix(embed-studio): contextual empty state and input placeholder

fix(embed): SVG text now follows the iframe theme

feat(embed-studio): make agent-generated charts theme-aware

fix(publish-dialog): show Space URL instead of /published/<doc> path

fix(publisher): render HF user card via dedicated transformer

chore(release): prep v0.1.0 with LICENSE, env example and agent undo test

feat(demo): full showcase polish - mouse cursor, robust selection, HF affiliations

fix(ui,publisher): kill theme/color flickers and translation prompts

feat(editor): embed studio with data files and agent-aware editing

feat(frontend): editor refresh (embed studio, comment popover, shiki, top bar, hooks, styles)

feat(demo): add trio Playwright orchestration + seed embeds for the pitch video

refactor: remove MUI, unify publisher pipeline, add shared component registry

fix: TOC mobile toggle not visible due to CSS cascade order

fix: enable PDF generation by adding playwright dependency

fix: generate proper footnotes section in published HTML

feat: align component CSS with research-article-template

feat: show real HF username and avatar for connected users

fix: prevent seed race condition with Y.Map guard and defensive checks

fix: XSS escaping, DRY utils, agent undo batch, graceful shutdown

fix: prevent Y.Doc content duplication from seed race condition

fix: align published article with template design

fix: double TOC in published view and broken collapsible sections

feat: adopt template CSS architecture, hero/TOC/color alignment

fix: rename to Research Article Template Editor

refactor: rename to Science Article Template Editor, remove MDX export, fix settings drawer

fix: replace y-websocket with @hocuspocus /provider for protocol compatibility

refactor: remove doc URL parameter, single document per Space

fix: auth flow for publish and write access check

fix: resolve TipTap v3 collaboration crash

fix: adapt to StarterKit v3 API changes

chore: upgrade all TipTap packages to v3

refactor: store pre-computed attrs in citation/bibliography nodes

feat: add publish button with confirmation dialog

feat: add client-side image optimization (WebP variants)