How do I send Slack messages from Dranseq?

The Slack integration lets you send messages, create channels, and react to events.

Setup:
1. Add a Slack step to your sequence
2. Click "Connect" to authorize with your Slack workspace
3. Select the channel or user to message

Available actions:
- Send message to a channel
- Send direct message to a user
- Create a channel
- Set channel topic
- Upload a file

Available triggers:
- New message in a channel
- New reaction added
- New channel created

Pro tips:
- Use Slack's Block Kit formatting for rich messages
- Include dynamic data from previous steps using {{variable}} syntax
- Set up error notifications to Slack so you know when sequences fail