add support of requestChat

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/buttons/PreparedKeyboardButton.kt

@@ -7,5 +7,5 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class PreparedKeyboardButton(
     @SerialName(idField)
-    val id: PreparedKeyboardId
+    val id: PreparedKeyboardButtonId
 )

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/buttons/PreparedKeyboardButtonId.kt

@@ -5,6 +5,6 @@ import kotlin.jvm.JvmInline
 
 @Serializable
 @JvmInline
-value class PreparedKeyboardId(
+value class PreparedKeyboardButtonId(
     val string: String
 )

tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/WebApp.kt

@@ -4,6 +4,7 @@ package dev.inmo.tgbotapi.webapps
 
 import dev.inmo.tgbotapi.types.CustomEmojiId
 import dev.inmo.tgbotapi.types.PreparedMessageId
+import dev.inmo.tgbotapi.types.buttons.PreparedKeyboardButtonId
 import dev.inmo.tgbotapi.utils.TelegramAPIUrlsKeeper
 import dev.inmo.tgbotapi.webapps.accelerometer.Accelerometer
 import dev.inmo.tgbotapi.webapps.biometric.BiometricManager
@@ -149,6 +150,8 @@ external class WebApp {
 
     fun hideKeyboard()
 
+    fun requestChat(id: PreparedKeyboardButtonId, callback: ((Boolean) -> Unit)? = definedExternally)
+
     // Start of generated part
 
     @JsName("onEvent")