Сервер: разрешить replay старых числовых каналов

SHiNE-server/shine-server-db/src/main/java/shine/db/channels/ChannelNameRules.java

@@ -10,8 +10,6 @@ public final class ChannelNameRules {
             Pattern.compile("^[A-Za-z0-9_-]+$");
     private static final Pattern PUBLIC_CHANNEL_ALLOWED_PATTERN =
             Pattern.compile("^[A-Za-z0-9_-]+$");
-    private static final Pattern DIGITS_ONLY_PATTERN =
-            Pattern.compile("^[0-9]+$");
 
     private ChannelNameRules() {}
 
@@ -43,9 +41,6 @@ public final class ChannelNameRules {
         if (!PUBLIC_CHANNEL_ALLOWED_PATTERN.matcher(normalized).matches()) {
             throw new IllegalArgumentException("channelName contains unsupported characters");
         }
-        if (DIGITS_ONLY_PATTERN.matcher(normalized).matches()) {
-            throw new IllegalArgumentException("channelName must not contain only digits");
-        }
         return normalized;
     }