User-facing setup guides and integration docs for the ActiveCampaign VTEX IO app.

• README.md is the authoritative guide—update it when modifying features affecting customer setup
• JSON examples use actual VTEX Master Data trigger payloads, not synthetic data
• Configuration screenshots live in images/

• README.md must stay synchronized with manifest.json app settings
• External links reference official ActiveCampaign documentation only
• Setup instructions must match current ActiveCampaign UI and VTEX admin workflows

• Never show API keys or sensitive fields in examples
• If UI changes in ActiveCampaign or VTEX, update screenshots immediately
• GDPR/compliance changes require documentation review