- Modified analysis page to only show stats sidebar for admin users
- Enhanced /api/stats endpoint to include cluster information for admins
- Added GPU backend detection summary to stats
- Updated JavaScript to display comprehensive system and cluster stats
- Stats now show local resource usage and cluster status for administrators

Note: Full job-specific worker stats (showing resources from the machine executing each specific job) would require additional development to track job-to-worker mappings and implement worker resource reporting.