Story: Implement Decisions

[yashrastogi]

As a user, I want to create, edit, and delete decisions so that I can document and maintain a record of choices made within my workspace.

Acceptance Criteria

• Create:
  • Title (required)
  • Description (optional)
  • Status (Draft default)
  • Created_at, Updated_at
• Decision belongs to a workspace
• Decision belongs to a user
• Edit:
  • Can update: Title, Description, Status
  • updated_at changes automatically
• Delete:
  • Soft delete preferred (is_deleted flag)
  • Deleted decisions don’t show in main list