Added DB connection and started creating api calls for the pages

.env.example

@@ -38,3 +38,16 @@ COOKIE_DOMAIN=
 
 # Cookie max age in seconds (default: 3600 = 1 hour)
 COOKIE_MAX_AGE=3600
+
+# -------------------------------------------
+# Database Configuration (PostgreSQL)
+# -------------------------------------------
+# Database host (your PostgreSQL server address)
+DATABASE_HOST=your-postgres-host
+DATABASE_PORT=5432
+DATABASE_NAME=db-name
+DATABASE_USER=your-username
+DATABASE_PASSWORD=your-password
+
+# Set to true to log all SQL queries (useful for debugging)
+DATABASE_ECHO=false