[backend] Action library and executor adapters

Repo: · Issue: #981 Status: Open · Priority: P2 Assignee: Unassigned

Description

Summary

Define action types and execution adapters for notifications and tasks.

Scope

• Action definitions (email/slack/ws/task/status update)
• Execution adapters using existing integrations
• Outcome tracking for feedback loop

Role

Backend/Platform

Estimate

3–5 days

Implementation Notes

Dash adds notes here while working

Related

Link to people, meetings, dependent tickets