build: migrate dependency management to uv

AGENTS.md

@@ -5,8 +5,8 @@ Repository guidance for automated coding tools and contributors.
 ## Running the bot
 
 ```bash
-pip install -r requirements.txt
-python main.py
+uv sync
+uv run python main.py
 ```
 
 Logs go to `bot.log` by default (rotating, 10 MB, 3 backups). Override with `LOG_FILE=<path>`.
@@ -14,7 +14,7 @@ Logs go to `bot.log` by default (rotating, 10 MB, 3 backups). Override with `LOG
 Run the test suite with:
 
 ```bash
-python -m unittest discover -s tests -v
+uv run python -m unittest discover -s tests -v
 ```
 
 ## Configuration
@@ -36,6 +36,8 @@ AI prompt templates are always loaded from `prompts/MASTER.txt` and `prompts/USE
 ### Boot path
 `main.py` → `load_app_config()` → `AccountManager` → one Pyrogram (`kurigram`) `Client` per account → `register_common_handlers()` → `pyrogram.idle()`.
 
+On supported platforms, `main.py` runs the application with `uvloop`; Windows automatically falls back to the standard `asyncio` event loop.
+
 ### Command system (`app/commands/`)
 
 - **Dispatcher** (`dispatcher.py`): parses `.command` (owner prefix) or `..command` (shared/guest prefix) from message text, resolves to a `CommandDefinition`, runs pre-checks, calls handler.
@@ -85,6 +87,7 @@ Shared commands use `..mycommand` for guests and `.mycommand` for the owner. Own
 ## Change guidelines
 
 - Preserve unrelated local and untracked changes.
+- Manage dependencies through `pyproject.toml` and `uv.lock`; use `uv sync` instead of `pip install`.
 - Register commands through `command_registry`; do not add separate Pyrogram handlers for individual commands.
 - Keep shared commands behind `shared_access_check()` and persist ACL changes through `RuntimeAclStore`.
 - Add or update focused `unittest` coverage for behavioral changes.