some error handler + error validation + realEstate bug fixed for hamta end moallem

.env.example

@@ -19,9 +19,9 @@ THROTTLE_TTL=60
 THROTTLE_LIMIT=100
 
 # Provider routing (per inquiry type)
-PERSON_DEFAULT_PROVIDER=HAMTA
+PERSON_DEFAULT_PROVIDER=PARSIAN
 PERSON_FALLBACK_ENABLED=true
-PERSON_FALLBACK_PROVIDERS=MOALLEM,TEJARATNOU
+PERSON_FALLBACK_PROVIDERS=HAMTA,TEJARATNOU
 SHAHKAR_DEFAULT_PROVIDER=PARSIAN
 SHAHKAR_FALLBACK_ENABLED=false
 SHAHKAR_FALLBACK_PROVIDERS=
@@ -49,6 +49,10 @@ HAMTA_SECRET_KEY=
 HAMTA_TIMEOUT=10000
 HAMTA_ENABLED=true
 HAMTA_MAX_RETRIES=2
+HAMTA_PERSON_URL=http://reinsure.centinsur.ir/SabtV3Out
+HAMTA_PERSON_USERNAME=
+HAMTA_PERSON_PASSWORD=
+HAMTA_PERSON_AUTH_METHOD=SOAP
 
 # Moallem provider (identical API structure to Hamta)
 MOALLEM_BASE_URL=https://api.moallem.example.com
@@ -63,6 +67,10 @@ MOALLEM_MAX_RETRIES=2
 PARSIAN_ENABLED=true
 PARSIAN_TIMEOUT=10000
 PARSIAN_MAX_RETRIES=2
+PARSIAN_PERSON_URL=http://reinsure.centinsur.ir/SabtV3Out
+PARSIAN_PERSON_USERNAME=
+PARSIAN_PERSON_PASSWORD=
+PARSIAN_PERSON_AUTH_METHOD=SOAP
 PARSIAN_SHAHKAR_URL=https://apigateway.parsianinsurance.com/shahkarinqOut
 PARSIAN_SHAHKAR_API_KEY=
 PARSIAN_SHAHKAR_AUTH_METHOD=NONE