Added aria-live region to filter tags in Inventory (CRASM-793)

[hawkishpolicy]

• Added aria-live region to Chip component in FilterTags.tsx

🗣 Description

• Added aria-live="polite" and aria-atomic="true" to Root div around MUI Chip component.
• Removed 'strong' tag from Chip label to prevent screen reader from reading it as a separate entity, resulting in the reading of the label twice.
• Added FilterTags.tsx to Overview page:
  • This informs both the accessibility user and traditional user of filters applied to the Overview age.

💭 Motivation and context

• Closes CRASM-793

🧪 Testing

• Navigated through page with the VoiceOver app.

📷 Screenshots (if appropriate)

✅ Pre-approval checklist

• [x] This PR has an informative and human-readable title.
• [x] Changes are limited to a single goal - eschew scope creep!
• [x] All future TODOs are captured in issues, which are referenced in code comments.
• [x] All relevant type-of-change labels have been added.
• [x] I have read the CONTRIBUTING document.
• [x] These code changes follow cisagov code standards.
• [x] All new and existing tests pass.

✅ Pre-merge checklist

• [ ] Revert dependencies to default branches.
• [ ] Finalize version.

✅ Post-merge checklist

• [ ] Create a release.