[6.4] Story: Migrate glossary-app

[adriancofie]

Description

Update glossary-app to consume @nciocpl/react-app-shared.

Parent Issue: #EPIC_6

Sub-Tasks

• Install @nciocpl/react-app-shared
• Identify applicable local components
• Replace with shared versions
• Update imports
• Verify tests pass

Notes

• Glossary app may have fewer components to migrate