Add build files for @next

@next/types/schemas/prototypeApplication/enums/HousingProvider.ts

@@ -0,0 +1,59 @@
+/**
+ * @description Other affordable housing provider
+ */
+type AffordableHousing = 'affordableHousing';
+
+/**
+ * @description Council delivered build to rent
+ */
+type CouncilBuildToRent = 'councilBuildToRent';
+
+/**
+ * @description Council delivery company
+ */
+type CouncilDelivery = 'councilDelivery';
+
+/**
+ * @description Housing association
+ */
+type HA = 'HA';
+
+/**
+ * @description Local Authority
+ */
+type LA = 'LA';
+
+/**
+ * @description Private
+ */
+type Private = 'private';
+
+/**
+ * @description Private rented sector
+ */
+type PrivateRented = 'privateRented';
+
+/**
+ * @description Other public authority
+ */
+type PublicAuthority = 'publicAuthority';
+
+/**
+ * @description Self-build
+ */
+type SelfBuild = 'selfBuild';
+
+/**
+ * @id #GLAHousingProvider
+ * @description Housing provider categories tracked by the Greater London Authority (GLA)
+ */
+export type GLAHousingProvider =
+  | AffordableHousing
+  | CouncilBuildToRent
+  | CouncilDelivery
+  | HA
+  | LA
+  | Private
+  | PrivateRented
+  | PublicAuthority
+  | SelfBuild;