Feature/hoc registrations 2024 (#296)

Merging despite failing test b/c the failure was due to timeout

Author: coryamanda

dbt/data/_seed_files.yml

@@ -35,7 +35,27 @@ seeds:
           - not_null
 
   - name: seed_districts_target
-    description: This data is exported fron Hubspot on a monthly basis to compile a list of target districts. Data last exported December 2024.
+    description: This data is exported fron Hubspot on a monthly basis to compile a list of target districts. Data last exported February 2025.
+    columns:
+      - name: district_id
+        description: NCES district ID
+        data_tests:
+          - not_null
+          - unique
+
+  - name: seed_districts_domains
+    description: Email domains associated with school districts. This data is collected manually by the O&A team and does not represent ALL email domains of school districts. It is a partial list, primarily school districts enrolled in or targets of the district program. 
+    columns:
+      - name: district_id
+        description: NCES district ID
+        data_tests:
+          - not_null
+          - unique
+      - name: domain_name
+        description: Email domain
+        data_tests:
+          - not_null
+          - unique
 
   - name: seed_hoc_internal_tutorials
     description: reference list of Code.org HOC tutorials (differentiated from 3rd party) provided by Bethany on 2024-10-29