Merged PR 3491: Allows possibility to retrieve claim as date or timestamp

# Description

Allows code to retrieve NewDashMoveDate in the case of being a date or a timestamp.

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

# Other

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

Allows possibility to retrieve claim as date or timestamp

Related work items: #23980

models/intermediate/core/int_core__new_dash_users.sql

@@ -16,10 +16,18 @@ with
             ndu.new_dash_version,
             min(
                 case
+                    -- If the claim_value contains a date, cast the date as timestamp
+                    -- at 00:00:00
                     when
                         claim_value
                         ~ '^(20\d{2})-(0[1-9]|1[0-2])-(0[1-9]|1\d|2\d|3[01])$'
                     then cast(date(claim_value) as timestamp)
+                    -- If the claim_value contains a timestamp, retrieve the timestamp
+                    when
+                        claim_value
+                        ~ '^(20\d{2})-(0[1-9]|1[0-2])-(0[1-9]|1\d|2\d|3[01])\s([01]\d|2[0-3]):([0-5]\d):([0-5]\d)$'
+                    then cast(claim_value as timestamp)
+                    -- Return null otherwise
                     else null
                 end
             ) as new_dash_move_at_utc