- Modernized authentication with the introduction of TenantProject

- Created a base mail template
- Adapt and improve document API to usage of catalogs and processors
- Adapt eveai_sync to new authentication mechanism and usage of catalogs and processors

common/utils/model_utils.py

@@ -82,7 +82,7 @@ class ModelVariables:
 
         tenant = Tenant.query.get(self.tenant_id)
         if not tenant:
-            raise EveAITenantNotFound(f"Tenant {self.tenant_id} not found")
+            raise EveAITenantNotFound(self.tenant_id)
 
         # Set model providers
         variables['embedding_provider'], variables['embedding_model'] = tenant.embedding_model.split('.')