* fix(engine): isolate durable user events by scope

* ci: retrigger commitlint after PR title fix

Co-authored-by: Cursor <cursoragent@cursor.com>

* test: regression test

* fix: improve test

* refactor: simplify lookback query

* chore: rm useless test

* fix: simplify diff more

* fix: unwind

* fix: nil uuid issue

* fix: improve query to use index + pk

* chore: gen

* refactor: simplify test

* fix: remove another inlined query

* fix: remove the rest of the raw sql

* chore: lint

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: mrkaye97 <mrkaye97@gmail.com>