[TASK] Update component tests for shadcn/ui

[MohsinHashmi-DataInn]

Task Description

Update component tests to work with new shadcn/ui components.

Scope

In Scope

• Update test selectors for new components
• Update mock providers if needed
• Fix failing tests due to component changes

Out of Scope

• Writing new tests
• E2E tests

Acceptance Criteria

• All unit tests pass
• Coverage thresholds maintained (70%)
• No test regressions

Dependencies

Blocked By (must complete first)

• [TASK] Update test configuration for Vite #180 - Test configuration
• All screen migrations

Blocks (cannot start until this is done)

• Final validation

Estimated Effort

• Medium (4-16 hours)