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/a76/package/dto.py

@@ -5,6 +5,7 @@ DTOs for GBultos.
 from pydantic import BaseModel
 from typing import Optional
 
+
 class GBultoBaseDTO(BaseModel):
     CODE: str
     DESCRIPTION: Optional[str]
@@ -15,9 +16,11 @@ class GBultoBaseDTO(BaseModel):
     CODE_ACE: Optional[str]
     CODE_AAMEX: Optional[str]
 
+
 class GBultoCreateDTO(GBultoBaseDTO):
     pass
 
+
 class GBultoUpdateDTO(BaseModel):
     DESCRIPTION: Optional[str]
     DESCRIPTIONI: Optional[str]
@@ -27,9 +30,10 @@ class GBultoUpdateDTO(BaseModel):
     CODE_ACE: Optional[str]
     CODE_AAMEX: Optional[str]
 
+
 class GBultoResponseDTO(GBultoBaseDTO):
     CREATED_AT: Optional[str]
     UPDATED_AT: Optional[str]
 
     class Config:
-        from_attributes = True
+        from_attributes = True