Remove company_id field from user-related forms and documentation

- Deleted the company_id field from CreateUserForm, User entity, and related API documentation in Swagger and YAML files to streamline user creation process.
- Updated the CreateUser service method to reflect the removal of company_id, ensuring consistency across the user management functionality.

cmd/web/docs/docs.go

@@ -7001,11 +7001,6 @@ const docTemplate = `{
         "user.CreateUserForm": {
             "type": "object",
             "properties": {
-                "company_id": {
-                    "description": "Optional company UUID",
-                    "type": "string",
-                    "example": "123e4567-e89b-12d3-a456-426614174000"
-                },
                 "department": {
                     "description": "Optional department name",
                     "type": "string",

cmd/web/docs/swagger.json

@@ -6995,11 +6995,6 @@
         "user.CreateUserForm": {
             "type": "object",
             "properties": {
-                "company_id": {
-                    "description": "Optional company UUID",
-                    "type": "string",
-                    "example": "123e4567-e89b-12d3-a456-426614174000"
-                },
                 "department": {
                     "description": "Optional department name",
                     "type": "string",

cmd/web/docs/swagger.yaml

@@ -1308,10 +1308,6 @@ definitions:
     type: object
   user.CreateUserForm:
     properties:
-      company_id:
-        description: Optional company UUID
-        example: 123e4567-e89b-12d3-a456-426614174000
-        type: string
       department:
         description: Optional department name
         example: Information Technology