chore: establish YCode replication baseline and TODO

scripts/rea/probe-select-search-empty-20261016.json

@@ -0,0 +1 @@
+{"include_fonts":false,"include_message_content":true,"track_selectors":[".wb-select-popover",".wb-select__list",".wb-select__empty"],"actions":[{"kind":"text","step_id":"query-no-provider","selector":".wb-select__search input","text":"NO_SUCH_PROVIDER_1","frames":0},{"kind":"wait","step_id":"query-empty-result","duration_ms":180,"frames":1}]}