update dependencies && add opportunity to use several targetChatIds instead of one

common/src/commonMain/kotlin/ChatConfig.kt

@@ -1,6 +1,5 @@
 package dev.inmo.plaguposter.common
 
-import dev.inmo.tgbotapi.types.ChatId
 import dev.inmo.tgbotapi.types.FullChatIdentifierSerializer
 import dev.inmo.tgbotapi.types.IdChatIdentifier
 import kotlinx.serialization.SerialName
@@ -10,14 +9,26 @@ import kotlinx.serialization.Serializable
 data class ChatConfig(
     @SerialName("targetChat")
     @Serializable(FullChatIdentifierSerializer::class)
-    val targetChatId: IdChatIdentifier,
+    val targetChatId: IdChatIdentifier? = null,
     @SerialName("sourceChat")
     @Serializable(FullChatIdentifierSerializer::class)
     val sourceChatId: IdChatIdentifier,
     @SerialName("cacheChat")
     @Serializable(FullChatIdentifierSerializer::class)
-    val cacheChatId: IdChatIdentifier
+    val cacheChatId: IdChatIdentifier,
+    @SerialName("targetChats")
+    val targetChatIds: List<@Serializable(FullChatIdentifierSerializer::class) IdChatIdentifier> = emptyList(),
 ) {
+    val allTargetChatIds by lazy {
+        listOfNotNull(targetChatId) + targetChatIds
+    }
+
+    init {
+        require(targetChatId != null || targetChatIds.isNotEmpty()) {
+            "One of fields, 'targetChat' or 'targetChats' should be presented"
+        }
+    }
+
     fun check(chatId: IdChatIdentifier) = when (chatId) {
         targetChatId,
         sourceChatId,