Merged PR 5227: Fix Billable Services New Dash

# Description

Fixes Billable Services categorisation. We were not handling Guest Agreement exclusion. I just changed so instead of including services as billable by default, it's the other way around.

# 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.
- [ ] I have checked for DRY opportunities with other models and docs.
- [ ] I've picked the right materialization for the affected models.

# Other

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

models/staging/core/stg_core__product_service.sql

@@ -57,12 +57,11 @@ select
     end as is_default_service,
     case
         when
-            id_product_service not in (
-                1,  -- 'BASIC SCREENING'
-                5,  -- 'BASIC DAMAGE DEPOSIT'
-                6,  -- 'DAMAGE DEPOSIT PLUS'
-                7,  -- 'BASIC WAIVER'
-                8  -- 'WAIVER PLUS'
+            id_product_service in (
+                2,  -- 'SEX OFFENDER CHECK'
+                3,  -- 'ID VERIFICATION'
+                4,  -- 'SCREENING PLUS'
+                9  -- 'WAIVER PRO'
             )
         then true
         else false