v0.10.0

Minor Changes

• 3886169: Add a marker visibility toggle: an eye button in its own pill beside the
  toolbar hides every comment marker to cut visual noise, and shows them
  again. The preference persists per browser, and the layer re-shows itself
  when the user enters comment mode (button or shortcut) or navigates to a
  comment from the inbox. The icon, tooltip, and accessible name flip
  together.

Patch Changes

• 110ff07: Drop the hover tooltip from reaction pills. The emoji and the count already say
  what a pill is, so a bubble per pill turned a dense row into a wall of popups.
  The trigger beside the row keeps its tooltip, and the pills keep their
  accessible name and aria-pressed state.
• 87a0e72: A drag comment now anchors to the region it selected, not to the mouseup
  pixel. The comment is placed at the rectangle's center, and the anchor
  target is the topmost element at that point whose box covers at least 60%
  of the region — so a floating panel that happens to sit under the released
  mouse (and later closes) can no longer capture the anchor and leave the
  marker invisible. Plain-click placement is unchanged.
• 5ffb3a9: Show the full author name in a hover tooltip when the meta row truncates it.
  The name is measured on hover, so the bubble only appears when the ellipsis
  actually hid something — short names stay tooltip-free.
• a4bac45: Resolve anchor-matching ties to the deepest matching element — in both the
  selector match and the rescue search. The text fingerprint is truncated to
  64 characters, so in nested DOMs a parent and its child score identically;
  the strict comparison kept the first candidate in document order — always
  the ancestor — so the most specific match could never win. Ties between
  unrelated elements keep document order, and anchors that resolved uniquely
  before resolve identically now.