Add improvements

services/auth/app/core/security.py

@@ -239,24 +239,26 @@ class SecurityManager:
         return hashlib.sha256(data.encode()).hexdigest()
 
     @staticmethod
-    def create_service_token(service_name: str) -> str:
+    def create_service_token(service_name: str, tenant_id: Optional[str] = None) -> str:
         """
         Create JWT service token for inter-service communication
-        ✅ FIXED: Proper service token creation with JWT
+        ✅ UNIFIED: Uses shared JWT handler for consistent token creation
+        ✅ ENHANCED: Supports tenant context for tenant-scoped operations
+        
+        Args:
+            service_name: Name of the service (e.g., 'auth-service', 'tenant-service')
+            tenant_id: Optional tenant ID for tenant-scoped service operations
+        
+        Returns:
+            Encoded JWT service token
         """
         try:
-            # Create service token payload
-            payload = {
-                "sub": service_name,
-                "service": service_name,
-                "type": "service",
-                "role": "admin",
-                "is_service": True
-            }
-            
-            # Use JWT handler to create service token
-            token = jwt_handler.create_service_token(service_name)
-            logger.debug(f"Created service token for {service_name}")
+            # Use unified JWT handler to create service token
+            token = jwt_handler.create_service_token(
+                service_name=service_name,
+                tenant_id=tenant_id
+            )
+            logger.debug(f"Created service token for {service_name}", tenant_id=tenant_id)
             return token
             
         except Exception as e: