Slack Functions

[ProjectBarks]

Request to Add Custom Slack Functions to Slack-Go

Description:
I am requesting the addition of support for custom Slack functions to the Slack-Go library. This feature will enable users to integrate custom-built functions directly into their Slack workflows using the capabilities provided by Slack's automation platform.

Background
Slack is gradually phasing out traditional workflows and replacing them with custom functions. Custom functions offer more flexibility and capability, allowing for more complex and tailored automation within Slack. Adopting these new functions will ensure workflows remain up-to-date and fully supported as traditional workflows are deprecated.

Resources:

• Slack Custom Functions API Documentation: api.slack.com/automation/functions/custom-bolt
• Slack Bolt Python Functions API Implementation: api.slack.com/automation/functions/custom-bolt

[yogasw]

I'm create a PR here
#1301

[ProjectBarks]

Hey @yogasw do you need help getting this landed? I can finish up the PR if needed.