Add filter panel and scanner info to check-in tab

[barakadanny]

Description

Enhances the Check-In tab's recent check-ins table with a "Checked By" column, date + time display, and a slide-out filter panel to narrow results by the staff member who performed the scan.

Type of change

• Chore (maintenance work, dependency updates)
• Refactor (restructuring existing implementation, no behavior change)
• New feature (adds functionality)
• Bug fix (fixes an issue)
• Add tests (test-related changes only)

Related issues

Fix #

Breaking changes

• This PR introduces a breaking change

If checked, describe what breaks and how consumers should migrate.

Development

• Lint rules pass locally
• Application changes have been tested thoroughly
• Automated tests covering modified code pass

Security

• Security impact of change has been considered
• Code follows the platform security practices and guidelines

Screenshots (if applicable)

Attach screenshots or screen recordings for any UI changes. Write N/A if not applicable.