feat(tts): bunch of changes

- changed how the cog loads, instead of depending on the `PyLavPlayer` cog, it'll just load PyLav from the `__init__.py` file
- moved configuration to a separate file
- added a configuration menu
- added pylav as a dependency in poetry and `info.json`
- set repository python version to `>=3.11,<3.12`

tts/__init__.py

@@ -1,5 +1,12 @@
+from __future__ import annotations
+
+from pylav.extension.red.utils.required_methods import pylav_auto_setup
+from pylav.type_hints.bot import DISCORD_BOT_TYPE
+from redbot.core.utils import get_end_user_data_statement
+
 from .tts import TTS
 
+__red_end_user_data_statement__ = get_end_user_data_statement(__file__)
 
-async def setup(bot):
-    await bot.add_cog(TTS(bot))
+async def setup(bot: DISCORD_BOT_TYPE):
+    await pylav_auto_setup(bot, TTS)