Merged PR 4699: Creates a master table for guest products

# Description

Creates a master table for guest products in intermediate. It just gathers information on the name and the latest display name, as well as a couple of additional time fields.

I opted for "latest" rather than "current" because technically Guest Products can be enabled and disabled, and I believe current name would be weird if the product is disabled. Anyway. Next step will be actually creating a master table on guest product configuration, that will handle this disable logic and so on.

# 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: #28513

models/intermediate/core/int_core__guest_products.sql

@@ -0,0 +1,26 @@
+with
+    stg_core__guest_product_display_detail as (
+        select * from {{ ref("stg_core__guest_product_display_detail") }}
+    ),
+    stg_core__guest_product as (select * from {{ ref("stg_core__guest_product") }}),
+    guest_product_display_ranked as (
+        select
+            id_guest_product,
+            guest_product_display_name,
+            starts_at_utc,
+            start_date_utc,
+            row_number() over (
+                partition by id_guest_product order by starts_at_utc desc
+            ) as ranked_guest_products
+        from stg_core__guest_product_display_detail scgpdd
+    )
+select
+    scgp.id_guest_product,
+    scgp.guest_product_name,
+    gpdr.guest_product_display_name as guest_product_latest_display_name,
+    gpdr.starts_at_utc as guest_product_latest_display_name_starts_at_utc,
+    gpdr.start_date_utc as guest_product_latest_display_name_start_date
+from stg_core__guest_product scgp
+left join
+    guest_product_display_ranked gpdr on scgp.id_guest_product = gpdr.id_guest_product
+where gpdr.ranked_guest_products = 1

models/intermediate/core/schema.yml

@@ -5864,3 +5864,53 @@ models:
         data_type: bigint
         description: |
           The number of accommodations managed by the host.
+
+  - name: int_core__guest_products
+    description: |
+      Master table of Guest Products. Contains very simple information,
+      namely the Id of the Guest Product with its name, as well as 
+      the latest display name and since when the latest display name 
+      is available.
+
+    columns:
+      - name: id_guest_product
+        data_type: bigint
+        description: |
+          Identifier of the guest product.
+        data_tests:
+          - not_null
+
+      - name: guest_product_name
+        data_type: character varying
+        description: |
+          Internal name of the guest product. This is the 
+          name used in internal configurations within our 
+          systems. Only a single guest product name can exist 
+          for a given product, opposite to the guest product display 
+          name. 
+          Recommended for building dedicated guest product logic.
+        data_tests:
+          - not_null
+
+      - name: guest_product_latest_display_name
+        data_type: character varying
+        description: |
+          Latest display name of the guest product. This is the 
+          commercial or client-facing name.
+          If multiple commercial names exist for a given guest 
+          product, then only the last one is available. 
+          Recommended for reporting purposes.
+        data_tests:
+          - not_null
+
+      - name: guest_product_latest_display_name_starts_at_utc
+        data_type: timestamp
+        description: |
+          Timestamp of when the guest product display name started 
+          to be in use. This is purely for information purposes.
+
+      - name: guest_product_latest_display_name_starts_date_utc
+        data_type: date
+        description: |
+          Date of when the guest product display name started 
+          to be in use. This is purely for information purposes.