- Extract shared shapeDraw.ts (pen/arrow/rect/text) used by both the
  annotation editor and the viewer.
- ScreenshotViewer lightbox now renders a canvas with the screenshot plus
  annotation shapes baked in, so opening a screenshot fullscreen shows the
  drawn version instead of the raw image.
- New RegionSelector step in the extension: after picking an element, the
  page is captured pristine (before any overlay renders) and the user can
  either drag a region on the page (cropped at devicePixelRatio) or take
  the whole page via the button / Enter.
- Whole-page capture scrolls and stitches viewport tiles, hiding the
  overlay and fixed/sticky elements; per-tile captures retry with backoff
  because captureVisibleTab is throttled.
- NoteComposer receives the screenshot from the region selector instead of
  capturing on its own; e2e updated (Enter = whole page).

Co-Authored-By: Claude Code <noreply@anthropic.com>

- theme.css: design tokens mirroring kit's hardcoded Tokyo Night palette
  (--ltt-* + --color-* aliases used by @ltt/ui and the overlay)
- CompactSelect: kit GnSelect is a 54px/600px form control — compact
  variant for toolbar filters and the report status select
- ProjectPage: filters were blank (null modelValue matches no <option>)
  and huge; drop the floating GnTable caption chip
- AppShell: empty topbar chip is now a user identity + logout; remove
  unused props
- ReportPage/ProjectsPage/SettingsPage: kit .card is width:max-content/
  max-width:340px — cards fill their grid now; toolbar shows localized
  project count; PageHeader on settings
- ElementContext/EnvironmentInfo: row separators, dim labels, formatted
  CAPTURED date, selector rendered as a code chip
- ScreenshotViewer: optional labels prop (panel passes i18n strings)
- i18n: ru plural rules ("1 проект"), no hardcoded EN strings on
  auth pages; hide kit's "Forgot password?" stub link
- extension overlay: define --color-* vars on the shadow mount point
- Makefile: ext:watch/ext:test targets never parsed (colon in
  .PHONY/rules) — renamed to ext-watch/ext-test
- shot.mjs: screenshot harness for visual review of all pages

Co-Authored-By: Claude Code <noreply@anthropic.com>

- NoteComposer shows a warning banner with an "Open settings" button when
  there is no session or no default project (background: open_options)
- Toolbar click opens the options page instead of the picker until the
  user is signed in with a default project

Co-Authored-By: Claude Code <noreply@anthropic.com>

- MV3 extension for Chrome and Firefox: single codebase, per-entry IIFE
  builds (background / content / options), manifests generated per target
- Background service worker owns all networking (Bearer token from
  storage.local), captureVisibleTab (windowId!), recorder event buffer
  with offset_ms and auto-screenshots on clicks
- Content overlay in a closed shadow root (constructable stylesheets,
  kit CSS fetched from assets/style.css with /assets URL rewrite);
  PickerLayer, NoteComposer (autofocus, Ctrl+Enter submit),
  RecorderBar (step counter, note, stop)
- Options page: server URL, login, default project
- Recorder steps link screenshots by uploaded file id (server accepts
  attachment id or file id); environment/element JSONB serialized with
  mode="json" (datetime captured_at broke inserts)
- e2e harness: headless Chromium + extension, note + recording flows
- Makefile, docker-compose.prod.yml (caddy :8081 + static panel),
  deploy/Caddyfile, README (ru) with extension install and /assets notes

Co-Authored-By: Claude Code <noreply@anthropic.com>