feat:add email send functionality

backend/prisma/migrations/20260319060901_add_email_config/migration.sql

@@ -0,0 +1,12 @@
+-- CreateTable
+CREATE TABLE "EmailConfig" (
+    "id" SERIAL NOT NULL,
+    "name" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "type" TEXT NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "EmailConfig_pkey" PRIMARY KEY ("id")
+);

backend/prisma/schema.prisma

@@ -173,4 +173,16 @@ model AcademicsResearch {
 
   createdAt  DateTime @default(now())
   updatedAt  DateTime @updatedAt
+}
+
+
+model EmailConfig {
+  id        Int    @id @default(autoincrement())
+  name      String 
+  email     String
+  type      String 
+  isActive  Boolean @default(true)
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
 }