fix(idaa): expand recovery_meetings search to use default_qry_str from API

Backend updated (2026-03-31) to return default_qry_str in event API responses.
Frontend now stores it via properties_to_save and searches it in both the local
Dexie fast-path filter and the secondary post-API client filter. Previously, the
server searched default_qry_str (e.g. day-of-week, recurring_text) while the
client only checked name/description/location_text -- causing local results to
drop valid matches on revalidation (e.g. searching 'Thursday').

Also adds TODO note to audit other event search pages for the same mismatch.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/lib/ae_events/ae_events__event.ts

@@ -833,6 +833,7 @@ export const properties_to_save = [
     'attend_url_passcode',
     'attend_phone',
     'attend_phone_passcode',
+    'default_qry_str',
     'tmp_sort_1',
     'tmp_sort_2',
     'file_count',