Create a development plan for implementing the feature in a file named: `feature-plan.md` located at: `zajFiles/SaaS/PRD_Folder/2_APP_Features/Feature-name`.
Include the following sections in the plan:
  A. Feature Name.
  B. Requirements.
  C. Strategy.
  D. Dev Checklist (e.g., Domain Modeling, Database Layer, Business Logic).
  E. Validation Checklist.