Added mapping for account confirmation

src/main/java/com/example/plantsforyou/registration/RegistrationController.java

@@ -1,10 +1,7 @@
 package com.example.plantsforyou.registration;
 
 import lombok.AllArgsConstructor;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping(path = "api/v1/registration")
@@ -17,4 +14,9 @@ public class RegistrationController {
     public String register(@RequestBody RegistrationRequest request){
         return registrationService.register(request);
     }
+
+    @GetMapping(path = "confirm")
+    public String confirm(@RequestParam("token") String token){
+        return registrationService.confirmToken(token);
+    }
 }