chore(deps): update dependency loro-crdt to ^1.16.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
loro-crdt (source)	^1.16.0 → ^1.16.1

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Release Notes

loro-dev/loro (loro-crdt)

v1.16.1

Compare Source

Patch Changes

• d9ddfba: Make repeated concurrent imports fast: retreat the replay base to the latest
  multi-head critical version instead of the single-head one (which is stuck at
  the initial fork point on criss-cross sync DAGs), and let the text/list diff
  calculators trust a certified-critical base instead of rebuilding their
  trackers from the whole history on every concurrent import.

• 80a0e88: Make imports that are concurrent with the current version only on map/counter
  containers as fast as ordinary linear imports.

  Previously any concurrency between the new ops and the current version
  (for example a single unmerged head from another peer) forced every later
  import to retreat to a critical version and replay the whole branch, and the
  map diff scanned every key of every touched map. Per-import cost grew with
  both the branch length and the map size: 400 small imports on a 2000-note doc
  with one stale head took ~2.4s natively; they now take ~70ms, flat per import
  (a linear import of the same chain takes ~50ms).

  The oplog now proves, per container, whether the concurrent old history
  touches anything that needs positional context. When it only touches registers
  the import replays from the current version; the affected maps are still
  resolved from history so persisted state that drops tombstones (deleted roots,
  dead containers) cannot influence the result. Map diffs in the conservative
  path are also restricted to the keys the update touched.

• d9ddfba: Fix the richtext diff calculator's style table growing a duplicate entry for
  every re-replayed style op (e.g. checkout walks after a retreat).

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