Pull Request Overview

Adds support for direct message price changes by introducing a new DirectMessagePriceChanged object, integrating it into Message, filters, bot methods, and tests.

Introduces DirectMessagePriceChanged class and updates its serialization/deserialization.
Integrates the new object into Message (attributes, __slots__, de_json) and filters.
Adds Bot.get_my_star_balance method with corresponding tests and documentation updates.

Reviewed Changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/telegram/_directmessagepricechanged.py	Adds new `DirectMessagePriceChanged` class
src/telegram/_message.py	Registers new attribute in `Message`
src/telegram/ext/filters.py	Adds `DIRECT_MESSAGE_PRICE_CHANGED` filter
src/telegram/ext/_extbot.py	Adds `get_my_star_balance` wrapper
src/telegram/_bot.py	Implements `get_my_star_balance` and alias
tests/test_message.py	Includes new message variant in message tests
tests/test_directmessagepricechanged.py	Adds unit tests for new object
tests/test_bot.py	Tests for `get_my_star_balance`
tests/ext/test_filters.py	Tests the new filter
docs/source/...	Documentation for new object and bot method

Comments suppressed due to low confidence (2)

src/telegram/_message.py:613

[nitpick] This documentation entry for direct_message_price_changed appears to be duplicated later in the docstring. Consider removing one of the entries to avoid redundancy.

        direct_message_price_changed (:class:`telegram.DirectMessagePriceChanged`, optional):

tests/ext/test_filters.py:1124

[nitpick] The test name test_filters_forwarded doesn't reflect that it's testing the DIRECT_MESSAGE_PRICE_CHANGED filter. Consider renaming it to test_filters_direct_message_price_changed for clarity.

    def test_filters_forwarded(self, update):