MoreCast 2.0: UI/Adjusting Values via Scrolling Up/Down

**As a** User Type/Persona
**I need** Feature/enhancement
**So That** Value, why is this needed, what does the user need to accomplish

Current State = values can be edited by clicking on the up/down arrows in the cell, or typing
Feature Request = It would be nice to use the mouse wheel/scroll to adjust values up or down

**Acceptance Criteria**
- [ ] Given (Context), When (action carried out), Then (expected outcome)
- [ ] Given (Context), When (action carried out), Then (expected outcome)

**Additional Context**
- enter text here
- enter text here

**Definition of Done**
https://github.com/bcgov/wps/wiki/Definition-of-Done

The issue names no files, tests, or UI entry points, and its acceptance criteria are still placeholders. Start by locating the UI component that currently edits values through arrows or typing, then clarify which fields should respond to wheel input and how increments, focus, and completion will be verified.

Written by the indexing model from the issue text.