.env file structure
DATABASE_URL=****
PHONE_PE_BASE_URL=https://api-preprod.phonepe.com/
PHONE_PE_CLIENT_ID=****
PHONE_PE_CLIENT_VERSION=1
PHONE_PE_CLIENT_SECRET=****
PHONE_PE_MERCHANT_ID=****
S3_REGION=****
S3_ACCESS_KEY_ID=****
S3_SECRET_ACCESS_KEY=****
S3_URL=****
S3_BUCKET_NAME=****
EXPO_ACCESS_TOKEN=****


also add google-services.json and firebase sdk files to ui folder to run notif functionality
