feat: Update default mail username, password, and admin email configurations.

Author: RandithaK

src/main/resources/application.properties

@@ -14,8 +14,8 @@ spring.kafka.consumer.value-deserializer=org.apache.kafka.common.serialization.S
 # Mail Configuration (SMTP) - override in production!
 spring.mail.host=${MAIL_HOST:smtp.gmail.com}
 spring.mail.port=${MAIL_PORT:587}
-spring.mail.username=${MAIL_USERNAME:your-email@gmail.com}
-spring.mail.password=${MAIL_PASSWORD:your-app-password}
+spring.mail.username=${MAIL_USERNAME:bharkula3dev@gmail.com}
+spring.mail.password=${MAIL_PASSWORD:orubjnxgkjlonuqq}
 spring.mail.properties.mail.smtp.auth=true
 spring.mail.properties.mail.smtp.starttls.enable=true
 
@@ -28,7 +28,7 @@ twilio.phone_number=${TWILIO_PHONE_NUMBER:}
 firebase.config.path=${FIREBASE_CONFIG_PATH:classpath:firebase-service-account.json}
 
 # Admin Email for Stock Alerts
-admin.email=${ADMIN_EMAIL:admin@cso2.com}
+admin.email=${ADMIN_EMAIL:bharkula3dev@gmail.com}
 
 # Actuator Configuration
 management.endpoints.web.exposure.include=health,info