Merged PR 5015: Xero Resolutions

# Description

New model for Resolutions payments

# 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: #29373

models/intermediate/xero/int_xero__host_resolutions_payments.sql

@@ -0,0 +1,66 @@
+{% set relevant_transaction_status = "('AUTHORISED')" %}
+{% set resolutions_credited_documents = "('ACCRECCREDIT')" %}
+
+with
+    int_xero__sales_denom_mart as (
+        select * from {{ ref("int_xero__sales_denom_mart") }}
+    ),
+    int_xero__bank_transactions as (
+        select * from {{ ref("int_xero__bank_transactions") }}
+    ),
+    int_xero__bank_transaction_line_items as (
+        select * from {{ ref("int_xero__bank_transaction_line_items") }}
+    ),
+    int_xero__contacts as (select * from {{ ref("int_xero__contacts") }}),
+    stg_seed__accounting_aggregations as (
+        select *
+        from {{ ref("stg_seed__accounting_aggregations") }}
+        where root_aggregation = 'Host Resolutions Payments'
+    )
+select
+    blt.id_line_item,
+    'bank transaction' as document_class,
+    blt.id_account,
+    blt.account_code,
+    blt.account_name,
+    blt.line_description,
+    bt.transaction_date_utc,
+    xc.id_deal,
+    blt.quantity,
+    blt.unit_amount,
+    blt.line_amount_local_curr,
+    blt.line_amount_in_gbp,
+    blt.line_amount_wo_taxes_local_curr,
+    blt.line_amount_wo_taxes_in_gbp,
+    blt.tax_amount_local_curr,
+    blt.tax_amount_in_gbp,
+    blt.transaction_currency_iso_4217
+from int_xero__bank_transactions bt
+inner join
+    int_xero__bank_transaction_line_items blt
+    on bt.id_bank_transaction = blt.id_bank_transaction
+    and upper(bt.transaction_status) in {{ relevant_transaction_status }}
+left join int_xero__contacts xc on xc.id_contact = bt.id_contact
+inner join stg_seed__accounting_aggregations aa on aa.account_code = blt.account_code
+union all
+select
+    sdm.id_line_item,
+    sdm.document_class,
+    sdm.id_account,
+    sdm.account_code,
+    sdm.account_name,
+    sdm.line_description,
+    sdm.document_issued_date_utc,
+    sdm.id_deal,
+    sdm.quantity,
+    sdm.unit_amount,
+    sdm.line_amount_local_curr,
+    sdm.line_amount_in_gbp,
+    sdm.line_amount_wo_taxes_local_curr,
+    sdm.line_amount_wo_taxes_in_gbp,
+    sdm.tax_amount_local_curr,
+    sdm.tax_amount_in_gbp,
+    sdm.document_currency_iso_4217
+from int_xero__sales_denom_mart sdm
+inner join stg_seed__accounting_aggregations aa on aa.account_code = sdm.account_code
+where sdm.document_type in {{ resolutions_credited_documents }}

models/intermediate/xero/schema.yml

@@ -453,3 +453,102 @@ models:
         description: |
           "Year-to-date (YTD) total of sales amount without taxes (GBP) from the start of the previous fiscal 
           year up to the same month."
+  
+  - name: int_xero__host_resolutions_payments
+    description: |
+      This model provides a view of transactions related to resolutions, including details 
+      such as transaction date, associated account, and transaction amount.
+
+      Previously, all resolution-related transaction data was stored in the `int_xero__bank_transactions` 
+      model. However, some resolution transactions have been, and will continue to be, credited through 
+      the standard invoicing process — these are stored in the `int_xero__sales_denom_mart` model.
+
+      This model is built by joining the `int_xero__bank_transactions` and `int_xero__sales_denom_mart` 
+      models to provide a unified view of resolution transactions.
+
+    columns:
+      - name: id_line_item
+        data_type: text
+        description: "Unique identifier of the line item associated with the transaction."
+        data_tests:
+          - not_null
+          - unique
+
+      - name: id_account
+        data_type: text
+        description: "Unique identifier of the account associated with the transaction."
+        data_tests:
+          - not_null
+
+      - name: account_code
+        data_type: text
+        description: "The code of the account associated with the transaction."
+        data_tests:
+          - not_null
+
+      - name: account_name
+        data_type: text
+        description: "The name of the account associated with the transaction."
+        data_tests:
+          - not_null
+
+      - name: line_description
+        data_type: text
+        description: "Description of the transaction line item."
+
+      - name: document_class
+        data_type: text
+        description: "Indicates whether the record belongs in an a credit note or a bank transaction."
+        data_tests:
+          - not_null
+          - accepted_values:
+              values:
+                - "credit note"
+                - "bank transaction"
+      
+      - name: transaction_date_utc
+        data_type: date
+        description: "The date of the transaction in UTC."
+
+      - name: id_deal
+        data_type: text
+        description: |
+          "Unique identifier of an account associated with the transaction."
+
+      - name: quantity
+        data_type: numeric
+        description: "The quantity of transactions."
+
+      - name: unit_amount
+        data_type: numeric
+        description: "The unit amount of the transaction."
+
+      - name: line_amount_local_curr
+        data_type: numeric
+        description: "The transaction amount in the local currency."
+
+      - name: line_amount_in_gbp
+        data_type: numeric
+        description: "The transaction amount in GBP."
+
+      - name: line_amount_wo_taxes_local_curr
+        data_type: numeric
+        description: "The transaction amount without taxes in the local currency."
+
+      - name: line_amount_wo_taxes_in_gbp
+        data_type: numeric
+        description: "The transaction amount without taxes in GBP."
+
+      - name: tax_amount_local_curr
+        data_type: numeric
+        description: "The tax amount in the local currency."
+
+      - name: tax_amount_in_gbp
+        data_type: numeric
+        description: "The tax amount in GBP."
+
+      - name: transaction_currency_iso_4217
+        data_type: character varying
+        description: "The currency of the transaction, represented in ISO 4217 format."
+
+