Add Company Profile Retrieval Endpoint and Update API Documentation

- Introduced a new public API endpoint to retrieve the profile of the authenticated user's company, enhancing the functionality of the tender management system.
- Implemented the `MyCompany` method in the company handler to handle requests for the company profile, ensuring proper authentication and error handling.
- Updated Swagger and YAML documentation to accurately reflect the new endpoint, including detailed descriptions, parameters, and response formats for the `CompanyProfileResponse`.
- Modified the router to include the new company profile route, ensuring adherence to Clean Architecture principles and maintaining a clear separation of concerns in the handler layer.
- Enhanced the public routes registration to include the company handler, improving the overall API structure and usability.

internal/company/entity.go

@@ -202,3 +202,25 @@ func (c *Company) ToResponse() *CompanyResponse {
 		UpdatedBy:          c.UpdatedBy,
 	}
 }
+
+type CompanyProfileResponse struct {
+	ID                 string `json:"id"`
+	Name               string `json:"name"`
+	RegistrationNumber string `json:"registration_number"`
+	Industry           string `json:"industry"`
+	Country            string `json:"country"`
+	FoundedYear        *int   `json:"founded_year,omitempty"`
+	CreatedAt          int64  `json:"created_at"`
+}
+
+// ToResponse converts Company to CompanyResponse
+func (c *Company) ToProfileResponse() *CompanyProfileResponse {
+	return &CompanyProfileResponse{
+		ID:                 c.ID.Hex(),
+		Name:               c.Name,
+		RegistrationNumber: c.RegistrationNumber,
+		Industry:           c.Industry,
+		FoundedYear:        c.FoundedYear,
+		CreatedAt:          c.CreatedAt,
+	}
+}