update pydantic models with admin_level field

Author: stepps00

packages/overture-schema-divisions-theme/src/overture/schema/divisions/division/models.py

@@ -117,6 +117,13 @@ class Division(
 The default parent division is the parent division as seen from the default political perspective, if there is one, and is otherwise chosen somewhat arbitrarily. The hierarchies property can be used to inspect the exhaustive list of parent divisions.""",
         ),
     ] = None
+    admin_level: Annotated[
+        int32 | None,
+        Field(
+            ge=0,
+            description="Integer representing this division's position in its country's administrative hierarchy, where lower numbers correspond to higher level administrative units.",
+        ),
+    ] = None
 
     # Optional
 

packages/overture-schema-divisions-theme/src/overture/schema/divisions/division_area/models.py

@@ -16,6 +16,7 @@
     Geometry,
     GeometryType,
     GeometryTypeConstraint,
+    int32,
 )
 from overture.schema.system.ref import Id, Reference, Relationship
 from overture.schema.system.string import CountryCodeAlpha2, RegionCode
@@ -93,3 +94,10 @@ class DivisionArea(
             description="ISO 3166-2 principal subdivision code of the division this area belongs to.",
         ),
     ] = None
+    admin_level: Annotated[
+        int32 | None,
+        Field(
+            ge=0,
+            description="Integer representing this division's position in its country's administrative hierarchy, where lower numbers correspond to higher level administrative units.",
+        ),
+    ] = None

packages/overture-schema-divisions-theme/src/overture/schema/divisions/division_boundary/models.py

@@ -18,6 +18,7 @@
     Geometry,
     GeometryType,
     GeometryTypeConstraint,
+    int32,
 )
 from overture.schema.system.ref import Id, Reference, Relationship
 from overture.schema.system.string import CountryCodeAlpha2, RegionCode
@@ -115,6 +116,13 @@ class DivisionBoundary(
 present on boundaries between different principal subdivisions or countries.""",
         ),
     ] = None
+    admin_level: Annotated[
+        int32 | None,
+        Field(
+            ge=0,
+            description="Integer representing the shared administrative level of the divisions on either side of this boundary.",
+        ),
+    ] = None
     is_disputed: Annotated[
         bool | None,
         Field(