[ci rerun-skip] replace pocket interactions dataset with newtab visits and update exposure_signal (#1239)

Author: jaredsnyder

definitions/firefox_desktop.toml

@@ -2319,20 +2319,16 @@ friendly_name = "Search Tiles Visit Activity Daily"
 client_id_column = "legacy_telemetry_client_id"
 experiments_column_type = "native"
 
-[data_sources.newtab_visits_pocket_interactions]
+[data_sources.newtab_visits]
 from_expression = """(
     SELECT
-        e.* EXCEPT (pocket_interactions),
-        pocket_interactions
+       *
     FROM
-        `moz-fx-data-shared-prod.telemetry.newtab_visits` e
-    CROSS JOIN
-        UNNEST(e.pocket_interactions) AS pocket_interactions
-)"""
+        `moz-fx-data-shared-prod.firefox_desktop.newtab_visits_daily`
+    )"""
 submission_date_column = "submission_date"
-description = "Pocket Tiles Visit Activity Daily"
-friendly_name = "Pocket Tiles Visit Activity Daily"
-client_id_column = "legacy_telemetry_client_id"
+description = "Visits-level table or Newtab Homepage Data"
+friendly_name = "Newtab Visits Daily"
 experiments_column_type = "native"
 
 [data_sources.newtab_clients_daily]

jetstream/new-tab-inferred-content-personalization.toml

@@ -5,6 +5,6 @@ sample_size = 50
 name = "first_content_click"
 friendly_name = "First Click on any content"
 description = "Clients Click on any content at least once"
-data_source = "newtab_visits_pocket_interactions"
-select_expression = "COALESCE(pocket_interactions.pocket_clicks, 0) > 0"
+data_source = "newtab_visits"
+select_expression = "is_content_click"
 window_end = "analysis_window_end"