feat: add database session dependency for FastAPI routes

- Introduced a new dependency in `middleware/dependencies.py` to provide an asynchronous database session using SQLModel.
- This dependency can be utilized in route functions to facilitate database operations.

pyproject.toml

@@ -8,7 +8,7 @@ dependencies = [
     "aiohttp>=3.13.2",
     "aiosqlite>=0.21.0",
     "argon2-cffi>=25.1.0",
-    "fastapi>=0.122.0",
+    "fastapi[standard]>=0.122.0",
     "loguru>=0.7.3",
     "pyjwt>=2.10.1",
     "python-dotenv>=1.2.1",