Add environment configuration and update main functionality

- Introduced .env.local for environment variables
- Updated .gitignore to include new files
- Enhanced main.py to utilize environment variables for user credentials
- Implemented random sleep delay in API calls and output JSON formatting

.env.local

@@ -0,0 +1,6 @@
+OUTPUT_FILE=""
+COOKIES=""
+USERNAME=""
+PASSWORD=""
+EMAIL=""
+EMAIL_PASSWORD=""