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

macros/business_kpis_configuration.sql

@@ -56,8 +56,12 @@ Please note that strings should be encoded with " ' your_value_here ' ",
 {% macro dim_deal() %}
     {{ return({"dimension": "'by_deal'", "dimension_value": "id_deal"}) }}
 {% endmacro %}
-{% macro dim_dash() %}
-    {{ return({"dimension": "'by_dash_source'", "dimension_value": "dash_source"}) }}
+{% macro dim_business_scope() %}
+    {{
+        return(
+            {"dimension": "'by_business_scope'", "dimension_value": "business_scope"}
+        )
+    }}
 {% endmacro %}
 {% macro dim_has_payment() %}
     {{ return({"dimension": "'by_has_payment'", "dimension_value": "has_payment"}) }}
@@ -140,7 +144,7 @@ Provides a general assignement for the Dimensions available for each KPI
         "GUEST_PAYMENTS",
         "STARTED_GUEST_JOURNEYS",
     ] %}
-        {% set additional_dimensions = additional_dimensions + [dim_dash()] %}
+        {% set additional_dimensions = additional_dimensions + [dim_business_scope()] %}
     {% endif %}
 
     {% if entity_name == "CHECK_IN_ATTRIBUTED_GUEST_JOURNEYS" %}