feat:add email send functionality

backend/src/app.js

@@ -12,6 +12,7 @@ import candidateRoutes from "./routes/candidate.routes.js";
 import appointmentRoutes from "./routes/appointment.routes.js";
 import inquiryRoutes from "./routes/inquiry.routes.js";
 import academicsResearchRoutes from "./routes/academicsResearch.routes.js";
+import emailConfigRoutes from "./routes/emailConfig.routes.js";
 
 dotenv.config();
 
@@ -47,6 +48,7 @@ app.use("/api/candidates", candidateRoutes);
 app.use("/api/appointments", appointmentRoutes);
 app.use("/api/inquiry", inquiryRoutes);
 app.use("/api/academics", academicsResearchRoutes);
+app.use("/api/email", emailConfigRoutes);
 
 const PORT = process.env.PORT || 3000;
 app.listen(PORT, () => {