feat: Update endpoint login

endpoints/login.post.py

@@ -1,25 +1,30 @@
 from fastapi import APIRouter, Depends, HTTPException
-from core.auth import get_current_user_dummy
 from core.database import fake_users_db
+from core.auth import get_current_user_dummy
 
 router = APIRouter()
 
 @router.post("/login")
-async def login_demo(
+async def login(
-    username: str = "demo",
+    username: str,
-    password: str = "password"
+    password: str
 ):
-    """Demo login endpoint"""
+    """User login endpoint"""
     user = fake_users_db.get(username)
     if not user or user["password"] != password:
-        raise HTTPException(status_code=400, detail="Invalid credentials")
+        raise HTTPException(status_code=400, detail="Invalid username or password")
     
     return {
-        "message": "Login successful (demo)",
+        "message": "Login successful",
         "user": username,
-        "token": "dummy_jwt_token_123",
+        "token": "jwt_token_" + username,
         "features": {
             "rate_limit": 100,
-            "expires_in": 3600
+            "expires_in": 3600,
+            "permissions": ["read", "write"]
+        },
+        "metadata": {
+            "last_login": "2024-01-01T00:00:00Z",
+            "session_id": "sess_" + username
         }
-    }
+    }