Added full support of the Bot API 9.4 (#1761)

* Bump API schema to version 9.4, add new object types, methods, and properties.

* Add tests for `ChatOwnerChanged` and `ChatOwnerLeft` message types

* Add tests for `GetUserProfileAudios`, `RemoveMyProfilePhoto`, and `SetMyProfilePhoto` methods

* Bump version

* Update Makefile variables and refactor `test_get_user_profile_audios.py`

* Document new features and updates from Bot API 9.4 in changelog

* Add `ButtonStyle` enum to represent button styles in the Telegram API

* Fix review issues from PR #1761

- Remove stray '-' artifact from GameHighScore docstring and butcher schema
- Fix Makefile reformat target scope inconsistency (ruff check --fix)
- Fix ButtonStyle enum source URL (#chat -> #inlinekeyboardbutton)
- Add User.get_profile_audios() shortcut method (parallel to get_profile_photos)
- Test ChatOwnerLeft with new_owner=None (edge case)
- Add VideoQuality type and Video.qualities nesting tests
- Add User.get_profile_audios() test

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Revert "Fix review issues from PR #1761"

This reverts commit 2184e98988.

* Update source links for `ButtonStyle` documentation to reflect accurate API references

* Fix review issues from PR #1761 (#1762)

* Fix review issues from PR #1761

- Remove stray '-' artifact from GameHighScore docstring
- Fix Makefile reformat target scope inconsistency (ruff check --fix)
- Add User.get_profile_audios() shortcut method (parallel to get_profile_photos)
- Test ChatOwnerLeft with new_owner=None (edge case)
- Add VideoQuality type and Video.qualities nesting tests
- Add User.get_profile_audios() test

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Address review comments: use fixture and variables in tests, add changelog

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Address review follow-ups for PR #1762

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

* Reformat code

* Shut up, ruff

---------

Co-authored-by: latand <latand666@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Kostiantyn Kriuchkov <36363097+Latand@users.noreply.github.com>

tests/test_api/test_methods/test_get_user_profile_audios.py

@@ -0,0 +1,19 @@
+from aiogram.methods import GetUserProfileAudios
+from aiogram.types import Audio, UserProfileAudios
+from tests.mocked_bot import MockedBot
+
+
+class TestGetUserProfileAudios:
+    async def test_bot_method(self, bot: MockedBot):
+        prepare_result = bot.add_result_for(
+            GetUserProfileAudios,
+            ok=True,
+            result=UserProfileAudios(
+                total_count=1,
+                audios=[Audio(file_id="file_id", file_unique_id="file_unique_id", duration=120)],
+            ),
+        )
+
+        response: UserProfileAudios = await bot.get_user_profile_audios(user_id=42)
+        bot.get_request()
+        assert response == prepare_result.result

tests/test_api/test_methods/test_remove_my_profile_photo.py

@@ -0,0 +1,11 @@
+from aiogram.methods import RemoveMyProfilePhoto
+from tests.mocked_bot import MockedBot
+
+
+class TestRemoveMyProfilePhoto:
+    async def test_bot_method(self, bot: MockedBot):
+        prepare_result = bot.add_result_for(RemoveMyProfilePhoto, ok=True, result=True)
+
+        response: bool = await bot.remove_my_profile_photo()
+        bot.get_request()
+        assert response == prepare_result.result

tests/test_api/test_methods/test_set_my_profile_photo.py

@@ -0,0 +1,14 @@
+from aiogram.methods import SetMyProfilePhoto
+from aiogram.types import InputProfilePhotoStatic
+from tests.mocked_bot import MockedBot
+
+
+class TestSetMyProfilePhoto:
+    async def test_bot_method(self, bot: MockedBot):
+        prepare_result = bot.add_result_for(SetMyProfilePhoto, ok=True, result=True)
+
+        response: bool = await bot.set_my_profile_photo(
+            photo=InputProfilePhotoStatic(photo="file_id")
+        )
+        bot.get_request()
+        assert response == prepare_result.result