chore: establish YCode replication baseline and TODO

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

@@ -0,0 +1 @@
+{"include_fonts":true,"include_message_content":true,"track_selectors":[".wb-select-popover",".wb-select__search",".wb-select__list",".wb-select__option"],"actions":[{"kind":"click","step_id":"open-provider","selector":".models-settings-panel__provider-select","frames":0},{"kind":"wait","step_id":"provider-open","duration_ms":180,"frames":0},{"kind":"text","step_id":"query-custom-case-insensitive","selector":".wb-select__search input","text":"CUSTOM","frames":0},{"kind":"wait","step_id":"query-custom-result","duration_ms":180,"frames":1}]}