1.216.0

MCQ Tracker 1.216.0

The reader now has an annotation sidebar: every highlight, quote and mark in
the open PDF is one row away, and notes and tags can be edited or deleted
without leaving the page.

What changed

• A docked annotation sidebar. The reader layout splits into the page and a
  collapsible panel listing every annotation in the PDF, with the type, page,
  note and tag chips on each row. A toolbar Annotations (N) toggle and the
  A key (ignored while typing in a field) show and hide it; the choice is
  remembered in local storage, never in the vault.
• Search and type filter reuse the index tab's own filterAnnotations, so a
  sidebar search and an index search mean the same thing.
• Jump to the exact mark. Clicking a row loads that page when needed and
  rings the mark's real area on the canvas; the selected row and hover are
  visibly distinct.
• Edit without leaving the reader. Each row has Edit note, Edit tags
  and Delete. Note edits, tag edits (the same six-tag, 24-character,
  hash-free guard) and deletes are written to the .annotations.md sidecar and
  redrawn immediately. Deleting never changes the current page, so a delete
  cannot shift the page index under you.
• Tags at creation time. The mark and quote prompts now offer a tag field
  beside the note, so tags no longer require the API or the index tab. A mark
  layer keeps its tags on the next save.
• One source of truth. The sidebar reads plugin.pdfAnnotationRows instead
  of keeping a copy. updatePdfAnnotationTags is the new plugin path for tag
  edits (the older paths are unchanged), and an annotation revision lets the
  PDF annotations tab rescan after a reader edit. The index rows now carry tags,
  so its tag chips render and the Markdown digest shows the same edits.

Boundaries

• The source PDF is never modified; everything stays in the
  .annotations.md sidecar.
• No dependency, provider, network request or cloud upload was added, and no
  code was copied from another plugin.
• Existing sidecars, links, plugin methods and the §5.22.12 owner gate are
  unchanged.

Verification

New tests/pdf-annotator-sidebar.test.js covers row rendering and filtering,
jump targeting, inline note and tag persistence (including the tag guard),
delete-then-redraw with no page drift, tag-at-creation through the prompt and
the quote path, and index/digest consistency after edits. The full suite and
npm run check are clean and main.js is rebuilt from source.