Initial commit: deardiary project setup

backend/.env.example

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+# Database connection (SQLite, PostgreSQL, or MySQL)
+DATABASE_URL="file:./data/totalrecall.db"
+
+# Media storage directory
+MEDIA_DIR="./data/media"
+
+# JWT secret for authentication tokens (REQUIRED in production)
+JWT_SECRET="change-this-to-a-random-string-in-production"
+
+# Server port
+PORT="3000"
+
+# CORS origin (use specific domain in production)
+CORS_ORIGIN="*"
+
+# Example PostgreSQL connection:
+# DATABASE_URL="postgresql://postgres:password@db:5432/totalrecall"
+
+# Example MySQL connection:
+# DATABASE_URL="mysql://root:password@localhost:3306/totalrecall"