Feature/refactor validators

Refactor all validators from the deprecated @field_validator pattern that's easily forgettable to apply, into separate annotated types

gso/api/v1/network.py

@@ -10,11 +10,12 @@ from orchestrator.security import authorize
 from orchestrator.services.subscriptions import build_extended_domain_model
 from starlette import status
 
-from gso.products.product_blocks.iptrunk import IptrunkType, PhysicalPortCapacity
+from gso.products.product_blocks.iptrunk import IptrunkType
 from gso.products.product_blocks.router import RouterRole
-from gso.products.product_blocks.site import LatitudeCoordinate, LongitudeCoordinate
 from gso.services.subscriptions import get_active_iptrunk_subscriptions
 from gso.utils.shared_enums import Vendor
+from gso.utils.types.coordinates import LatitudeCoordinate, LongitudeCoordinate
+from gso.utils.types.interfaces import PhysicalPortCapacity
 
 router = APIRouter(prefix="/networks", tags=["Network"], dependencies=[Depends(authorize)])