updated ruff conflicting file name

Author: Mayank808

backend/app/routes/email.py backend/app/routes/send_email.pybackend/app/routes/email.py renamed to backend/app/routes/send_email.py

@@ -5,7 +5,7 @@
 from fastapi import FastAPI
 
 from . import models
-from .routes import email, user
+from .routes import send_email, user
 from .utilities.constants import LOGGER_NAME
 from .utilities.firebase_init import initialize_firebase
 
@@ -26,7 +26,7 @@ async def lifespan(_: FastAPI):
 app = FastAPI(lifespan=lifespan)
 app.include_router(user.router)
 
-app.include_router(email.router)
+app.include_router(send_email.router)
 
 
 @app.get("/")