Merged PR 4352: Bulk update dash_source to business_scope

# Description

Changes:
* Switches dash_source to business_scope in all kpis models, schema and macro configuration.

# Checklist

- [X] The edited models and dependants run properly with production data.
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [X] I have checked for DRY opportunities with other models and docs.
- [X] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #27356

models/intermediate/kpis/int_kpis__metric_daily_guest_payments.sql

@@ -6,7 +6,7 @@
 {{
     config(
         materialized="table",
-        unique_key=["date", "id_deal", "dash_source", "has_id_check"],
+        unique_key=["date", "id_deal", "business_scope", "has_id_check"],
     )
 }}
 
@@ -16,7 +16,7 @@ select
     coalesce(icuh.id_deal, 'UNSET') as id_deal,
     case
         when icbs.id_booking is not null then 'New Dash' else 'Old Dash'
-    end as dash_source,
+    end as business_scope,
     case
         when icv.id_verification is null then 'W/O Id Check' else 'With Id Check'
     end as has_id_check,