fix: update PostgreSQL user command in security script to use Docker Secrets

- Modified the command to alter the PostgreSQL user password in the security script to use the 'dokploy' user with the database specified, enhancing security by utilizing Docker Secrets for password management.

apps/website/public/security/0.26.6.sh

@@ -75,8 +75,11 @@ echo "🔄 Updating database..."
 POSTGRES_CONTAINER=$(docker ps --filter "name=dokploy-postgres" --format "{{.ID}}" | head -n1)
 
 if [ -n "$POSTGRES_CONTAINER" ]; then
-    docker exec "$POSTGRES_CONTAINER" psql -U postgres \
-  -c "ALTER USER dokploy WITH PASSWORD '${NEW_PASSWORD}';"
+    docker exec \
+      -e PGPASSWORD=amukds4wi9001583845717ad2 \
+      "$POSTGRES_CONTAINER" \
+      psql -U dokploy -d dokploy \
+      -c "ALTER USER dokploy WITH PASSWORD '${NEW_PASSWORD}';"
 fi
 
 # Update Postgres service to use Docker Secret