feat: Implement multi-tenancy support in middleware and security layers

- Enhanced TenantMiddleware to validate tenant information from JWT tokens.
- Added LicenseValidationMiddleware to check tenant licenses before processing requests.
- Updated security utilities to extract tenant information from tokens and validate company access.
- Introduced CompanyStore to manage active company state and handle company switching in the frontend.
- Modified API routes to include company_id in requests for better resource management.
- Improved logging and error handling throughout the middleware and API layers.
- Updated frontend components to reflect changes in company management and selection.
- Added new API route for fetching user's companies with proper authentication handling.

backend/api/v1/modules/public/reference_data/incoterms/dto.py

@@ -1,6 +1,7 @@
 from pydantic import BaseModel, Field
 from pydantic import ConfigDict
 
+
 class IncotermDTO(BaseModel):
     code: str = Field(..., min_length=1, max_length=5)
     description_es: str