BOT API v9.4

[mircoianese]

Hello,

This PR includes updates to support the newly released BOT API version 9.4.

Thanks

[Copilot]

Pull request overview

Updates the library to align with Telegram BOT API v9.4 by bumping published version numbers and adding newly introduced request/response types and model fields.

Changes:

• Bump library version references to 9.4.0 (Gradle, Maven, READMEs).
• Add new API surface for profile photos and user profile audios (new request/response + models).
• Extend existing models to match v9.4 schema changes (keyboard button fields, video qualities, chat owner events, user/chat/gift fields).

Reviewed changes

Copilot reviewed 20 out of 20 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
pom.xml	Bumps Maven artifact version to 9.4.0.
gradle.properties	Bumps Gradle-published version to 9.4.0.
README.md	Updates dependency snippets to 9.4.0.
README_RU.md	Updates dependency snippets to 9.4.0.
library/src/main/java/com/pengrad/telegrambot/response/GetUserProfileAudiosResponse.kt	Adds response wrapper for getUserProfileAudios.
library/src/main/java/com/pengrad/telegrambot/request/GetUserProfileAudios.kt	Adds request for fetching a user’s profile audios with paging params.
library/src/main/java/com/pengrad/telegrambot/model/UserProfileAudios.kt	Adds model for paginated profile audio results (with array-safe equality).
library/src/main/java/com/pengrad/telegrambot/request/SetMyProfilePhoto.kt	Adds request to set bot profile photo via InputProfilePhoto.
library/src/main/java/com/pengrad/telegrambot/request/RemoveMyProfilePhoto.kt	Adds request to remove bot profile photo.
library/src/main/java/com/pengrad/telegrambot/model/request/KeyboardButton.java	Adds icon_custom_emoji_id and style to reply keyboard buttons.
library/src/main/java/com/pengrad/telegrambot/model/request/InlineKeyboardButton.kt	Adds iconCustomEmojiId and style to inline keyboard buttons.
library/src/main/java/com/pengrad/telegrambot/model/VideoQuality.kt	Adds model for per-quality video variants.
library/src/main/java/com/pengrad/telegrambot/model/Video.kt	Adds qualities field and custom equals/hashCode for array structural equality.
library/src/main/java/com/pengrad/telegrambot/model/chatowner/ChatOwnerLeft.kt	Adds model for chat_owner_left message event payload.
library/src/main/java/com/pengrad/telegrambot/model/chatowner/ChatOwnerChanged.kt	Adds model for chat_owner_changed message event payload.
library/src/main/java/com/pengrad/telegrambot/model/Message.java	Adds new message event fields + accessors + equals/toString updates.
library/src/main/java/com/pengrad/telegrambot/model/User.java	Adds allows_users_to_create_topics field + accessor + equals/toString updates.
library/src/main/java/com/pengrad/telegrambot/model/ChatFullInfo.java	Adds first_profile_audio field + accessor + equals/toString updates.
library/src/main/java/com/pengrad/telegrambot/model/gift/unique/UniqueGiftModel.kt	Adds rarity field.
library/src/main/java/com/pengrad/telegrambot/model/gift/unique/UniqueGift.kt	Adds isBurned field.

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[Copilot]

RemoveMyProfilePhoto is declared with an empty primary constructor and extra whitespace/newlines. For consistency with other parameterless requests (e.g., GetAvailableGifts), consider removing the empty constructor parentheses and formatting it as a single-line class extending KBaseRequest.

[Copilot]

This data class has an empty body block ({ }). It can be removed to reduce noise and match the style used in other simple model data classes.

Suggested change

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