fix: remove unused imports and trailing blank lines

Author: APapafragkakis

$f

@@ -0,0 +1 @@
+"" 

app/auth.py

@@ -53,4 +53,4 @@ def get_current_user(token: str = Depends(oauth2_scheme)):
             raise credentials_exception
         return username
     except JWTError:
-        raise credentials_exception
+        raise credentials_exception

app/cache.py

@@ -65,4 +65,4 @@ def redis_ping() -> bool:
     try:
         return client.ping()
     except Exception:
-        return False
+        return False

app/crud.py

@@ -46,4 +46,4 @@ def authenticate_user(db: Session, username: str, password: str):
         return None
     if not verify_password(password, user.hashed_password):
         return None
-    return user
+    return user

app/database.py

@@ -11,4 +11,4 @@
 
 engine = create_engine(DATABASE_URL, connect_args=connect_args)
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
-Base = declarative_base()
+Base = declarative_base()

app/logging_config.py

@@ -11,4 +11,4 @@ def setup_logging(log_level: str = "INFO") -> None:
 
 
 def get_logger(name: str) -> logging.Logger:
-    return logging.getLogger(name)
+    return logging.getLogger(name)

app/main.py

@@ -157,4 +157,4 @@ def delete_item(
     if not deleted:
         raise HTTPException(status_code=404, detail="item not found")
     cache_delete(ITEMS_CACHE_KEY)
-    logger.info("item deleted", extra={"item_id": item_id})
+    logger.info("item deleted", extra={"item_id": item_id})

app/models.py

@@ -20,4 +20,4 @@ class User(Base):
     username = Column(String, unique=True, nullable=False, index=True)
     hashed_password = Column(String, nullable=False)
     is_active = Column(Boolean, default=True)
-    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    created_at = Column(DateTime(timezone=True), server_default=func.now())

app/schemas.py

@@ -35,4 +35,4 @@ class UserOut(BaseModel):
 
 class Token(BaseModel):
     access_token: str
-    token_type: str
+    token_type: str

app/tracing.py

@@ -4,4 +4,4 @@
 
 
 def setup_tracing(app, db_engine):
-    logger.info("tracing configured (set OTEL_EXPORTER_OTLP_ENDPOINT to enable export)")
+    logger.info("tracing configured (set OTEL_EXPORTER_OTLP_ENDPOINT to enable export)")