Add support for Bot API version 9.5

[KimmyXYC]

Description

Include changes, new features and etc:

• Added Bot API 9.5 support for MessageEntity type date_time with fields unix_time and date_time_format.
• Added sendMessageDraft support for both sync and async clients/helpers.
• Added tag to ChatMemberMember and ChatMemberRestricted.
• Added setChatMemberTag method for both sync and async clients/helpers.
• Added can_edit_tag to ChatMemberRestricted and ChatPermissions.
• Added can_manage_tags to ChatMemberAdministrator and ChatAdministratorRights.
• Added can_manage_tags parameter support in promoteChatMember (sync + async).
• Added sender_tag support in Message.
• Updated MessageEntity.unix_time docstring wording to match Bot API spec (Unix time associated with the entity).
• Intentionally did not implement BottomButton.iconCustomEmojiId in this PR.

Describe your tests

How did you test your change?

• Added/updated unit tests for new 9.5 types/fields and API helper methods:
  • tests/test_types.py:
    • test_message_entity_date_time
    • test_message_sender_tag
    • test_chat_member_member_tag
    • test_chat_member_restricted_tag_and_can_edit_tag
    • test_chat_member_administrator_can_manage_tags
    • test_chat_permissions_can_edit_tag
    • test_chat_administrator_rights_can_manage_tags
  • tests/test_apihelper_95.py:
    • test_promote_chat_member_can_manage_tags
    • test_set_chat_member_tag
• Verified code paths exist for both sync and async layers (telebot/__init__.py, telebot/async_telebot.py, telebot/apihelper.py, telebot/asyncio_helper.py).

Python version: 3.12

OS: Windows 11

Checklist:

• I added/edited example on new feature/change (if exists)
• My changes won't break backward compatibility
• I made changes both for sync and async

[Copilot]

Pull request overview

Adds Telegram Bot API 9.5 support across types, sync/async clients, helpers, tests, and examples to keep the library aligned with the latest API surface.

Changes:

• Extend core types with Bot API 9.5 fields (e.g., MessageEntity.date_time, sender/member tag fields, new permissions/rights flags).
• Add new helper/client methods (setChatMemberTag) and support new promotion flag (can_manage_tags) in promoteChatMember (sync + async).
• Update/expand unit tests and examples; bump README supported Bot API version badge/link.

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
telebot/types.py	Adds new 9.5 fields on message entities, messages, chat members, permissions, and admin rights.
telebot/apihelper.py	Adds set_chat_member_tag and can_manage_tags support to promote_chat_member.
telebot/asyncio_helper.py	Async equivalents for set_chat_member_tag and promote_chat_member(can_manage_tags=...).
telebot/__init__.py	Exposes new/updated APIs on the synchronous TeleBot client.
telebot/async_telebot.py	Exposes new/updated APIs on the async client and updates docstrings.
tests/test_types.py	Adds unit tests for new 9.5 fields across types.
tests/test_apihelper_95.py	Adds unit tests for new helper params/methods (can_manage_tags, set_chat_member_tag).
examples/send_message_draft_example.py	New sync example for send_message_draft.
examples/asynchronous_telebot/send_message_draft_example.py	New async example for send_message_draft.
examples/formatting_example.py	Adds a date_time entity usage example (sync).
examples/asynchronous_telebot/formatting_example.py	Adds a date_time entity usage example (async).
examples/chat_member_example.py	Adds a set_tag command example (sync).
examples/asynchronous_telebot/chat_member_example.py	Adds a set_tag command example (async).
README.md	Updates supported Bot API version badge/link to 9.5.

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[Badiboy]

Thank you, we'll review in the nearest days.

[KimmyXYC]

Hi! 👋

Just a gentle follow-up on this PR.
Please let me know if there’s anything I should change or improve.

Thanks for your time!

[coder2020official]

Better pass optional parameters using parameter names; tag=tag

[coder2020official]

Otherwise lgtm. No opinion on the new tests implemented

[KimmyXYC]

Otherwise lgtm. No opinion on the new tests implemented

Thanks for the review! I've updated the code to pass the optional parameter as a named argument.