Merged PR 5001: Payouts amounts attributed to Bookings

# Description

Adds monetary value in terms of payouts for further understanding of the potential impact on improving the flagging.

# 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: #29284

models/intermediate/cross/schema.yml

@@ -2868,6 +2868,12 @@ models:
       - dbt_expectations.expect_column_pair_values_to_be_equal:
           column_A: completed_not_awaiting_resolution_bookings
           column_B: completed_risk_with_submitted_payout_bookings + completed_no_risk_without_submitted_payout_bookings + completed_risk_without_submitted_payout_bookings + completed_no_risk_with_submitted_payout_bookings
+      - dbt_expectations.expect_column_pair_values_to_be_equal:
+          column_A: total_amount_paid_in_gbp
+          column_B: completed_amount_paid_in_gbp + not_completed_amount_paid_in_gbp
+      - dbt_expectations.expect_column_pair_values_to_be_equal:
+          column_A: completed_amount_paid_in_gbp
+          column_B: completed_risk_with_submitted_payout_amount_paid_in_gbp + completed_no_risk_with_submitted_payout_amount_paid_in_gbp
 
     columns:
       - name: total_bookings
@@ -3018,6 +3024,38 @@ models:
           For the submitted payout-based performance analysis, this would be 
           the false negative.
 
+      - name: total_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for all 
+          Bookings.
+
+      - name: completed_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for Completed 
+          Bookings.
+
+      - name: not_completed_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for 
+          Bookings that are not completed, for reference.
+
+      - name: completed_risk_with_submitted_payout_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for Completed 
+          Bookings that have been flagged as at Risk AND that have had a 
+          submitted payout, with the claim being in a finished status.
+
+      - name: completed_no_risk_with_submitted_payout_amount_paid_in_gbp
+        data_type: numeric
+        description: |
+          Total amount paid in GBP in terms of Resolutions Payouts for Completed 
+          Bookings that have NOT been flagged as at Risk AND that have had a 
+          submitted payout, with the claim being in a finished status.
+
   - name: int_flagging_performance_analysis
     description: |
       Provides a basic statistical analysis with binary classification metrics