fix: add ruff as runtime dependency for bot

Author: JacobCoffee

services/bot/pyproject.toml

@@ -15,6 +15,7 @@ dependencies = [
     "python-dotenv>=1.0.0",
     "anyio>=4.1.0",
     "tenacity>=8.2.0",
+    "ruff>=0.8.0",
 ]
 requires-python = ">=3.13,<4.0"
 license = { text = "MIT" }