Merged PR 4336: MTD and Monthly Verification Requests dependant KPIs for Dash Source

# Description

Changes:
* Adds Dash Source in Monthly and MTD Metric models for Verification Request dependant KPIs
* Propagates to Aggregated Monthly and MTD models for VR dependant KPIs
* Eliminates unused Weekly Guest Payment models.

# 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

models/intermediate/kpis/int_kpis__metric_mtd_guest_payments.sql

@@ -4,6 +4,7 @@
         unique_key=[
             "end_date",
             "id_deal",
+            "dash_source",
             "has_id_check",
             "active_accommodations_per_deal_segmentation",
         ],
@@ -15,6 +16,7 @@ select
     d.first_day_month as start_date,
     d.date as end_date,
     gp.id_deal,
+    gp.dash_source,
     gp.has_id_check,
     gp.active_accommodations_per_deal_segmentation,
     -- Dimensions --
@@ -30,4 +32,4 @@ left join
     on date_trunc('month', gp.date)::date = d.first_day_month
     and extract(day from gp.date) <= d.day
 where d.is_month_to_date = true and gp.id_deal is not null
-group by 1, 2, 3, 4, 5, 6
+group by 1, 2, 3, 4, 5, 6, 7