Update environment variables in deployment files for improved configuration

.gitea/workflows/deploy-dev.yml

@@ -80,7 +80,8 @@ jobs:
             if [ ! -f .env ]; then
               echo "❌ .env file not found at $DEPLOY_DIR/.env"
               echo "Please create it first with required variables:"
-              echo "  - DB_*, IMAGES_DIRECTORY, PRODUCTION_PRIVATE_SERVER"
+              echo "  - DB_*, PROD_PRIVATE, IMAGES_URL, UPLOAD_URL"
+              echo "  - MAIL_*, CAPTCHA_*, ANALYTICS_*"
               exit 1
             fi