Remove deprecated /api/v1/profile/with-companies endpoint and update related documentation

- Deleted the `/api/v1/profile/with-companies` endpoint from the API documentation, Swagger files, and router to streamline the API structure.
- Updated the `GetProfile` handler to utilize the `GetProfileWithCompanies` service method for improved data retrieval.
- Enhanced overall API documentation consistency by removing obsolete references and ensuring accurate representation of the current API structure.

cmd/web/docs/swagger.yaml

@@ -3762,41 +3762,6 @@ paths:
       summary: Refresh customer access token
       tags:
       - Authorization
-  /api/v1/profile/with-companies:
-    get:
-      consumes:
-      - application/json
-      description: Retrieve current customer profile information along with their
-        assigned companies.
-      produces:
-      - application/json
-      responses:
-        "200":
-          description: Profile retrieved successfully
-          schema:
-            allOf:
-            - $ref: '#/definitions/response.APIResponse'
-            - properties:
-                data:
-                  $ref: '#/definitions/customer.CustomerResponse'
-              type: object
-        "401":
-          description: Unauthorized - Invalid or missing token
-          schema:
-            $ref: '#/definitions/response.APIResponse'
-        "404":
-          description: Not found - Customer not found
-          schema:
-            $ref: '#/definitions/response.APIResponse'
-        "500":
-          description: Internal server error
-          schema:
-            $ref: '#/definitions/response.APIResponse'
-      security:
-      - BearerAuth: []
-      summary: Get customer profile with companies
-      tags:
-      - Authorization
 securityDefinitions:
   BearerAuth:
     description: 'Type "Bearer" followed by a space and JWT token. Example: "Bearer