Deferred Items - Phase 01

Pre-existing Lint Errors (Out of Scope)

Discovered during 01-01 execution. These exist in the codebase prior to any changes made in this plan.

badge.tsx:48 - react-refresh/only-export-components - exports non-component (badgeVariants)
button.tsx:64 - react-refresh/only-export-components - exports non-component (buttonVariants)
sidebar.tsx:609 - react-hooks/purity - Math.random() called in render via useMemo
sidebar.tsx:723 - react-refresh/only-export-components - exports non-components
useBudgets.ts:80 - react-hooks/rules-of-hooks - Hook called in non-hook function