Merge branch 'dev' into NCBACK-33

# Conflicts:
#	src/main/java/ru/soune/nocopy/controller/ApiController.java
#	src/main/java/ru/soune/nocopy/dto/MessageCode.java
#	src/main/resources/application.yaml

src/main/java/ru/soune/nocopy/dto/MessageCode.java

@@ -9,6 +9,7 @@ public enum MessageCode {
     TOKEN_IS_ALIVE(2, "Token is alive"),
     INVALID_ACTION(2, "Invalid action"),
     FILE_UPLOAD_ERROR(2, "File upload error"),
+    DUPLICATE_FILE_UPLOAD(2, "Duplicate file upload"),
     FILE_DOWNLOAD_ERROR(2, "File download error"),
     USER_NOT_VERIFIED(2, "User not verified"),
     USER_NOT_FOUND(2, "User not found"),
@@ -25,7 +26,8 @@ public enum MessageCode {
     AUTH_TOKEN_NOT_FOUND(4, "Token not found"),
     FILE_NOT_FOUND(4, "File not found"),
     AUTH_PASSWORD_NOT_MATCHES(2, "Password does not match"),
-    SEND_EMAIL_EXCEPTION(2, "Send email exception"),;
+    SEND_EMAIL_EXCEPTION(2, "Send email exception"),
+    SIMILAR_FILES_FOUND(0, "Similar files found");
 
     private final Integer code;