feat: authentication

backend/pyproject.toml

@@ -7,11 +7,15 @@ requires-python = ">=3.13"
 dependencies = [
     "alembic>=1.16.4",
     "apscheduler>=3.11.0",
+    "bcrypt>=4.3.0",
     "fastapi>=0.116.0",
     "feedgen>=1.0.0",
     "nanoid>=2.0.0",
+    "passlib>=1.7.4",
     "pydantic-settings>=2.10.1",
     "python-dotenv>=1.1.1",
+    "python-jose[cryptography]>=3.5.0",
+    "python-multipart>=0.0.20",
     "sqlalchemy>=2.0.41",
     "trafilatura>=1.10.0",
     "uvicorn>=0.35.0",