feat(compliance): add AEO compliance frontend
- CompliancePage: team tabs (STEAM/ACCESS-ENG), metric health cards with
click-to-filter, device table with Active/Resolved tabs, hostname search,
seen-count badges, notes indicator, empty/loading/error states
- ComplianceUploadModal: phased flow (idle→upload→preview→commit→done),
drag-and-drop xlsx drop zone, diff summary before commit
- ComplianceDetailPanel: slide-out panel with failing metrics, surfaced
extra fields (CVEs, SLA, OS, Splunk), upload history, notes timeline,
per-metric note add with Ctrl+Enter submit
- NavDrawer: add Compliance nav item (teal, ShieldCheck icon)
- App.js: import and render CompliancePage on compliance route
- Fix SQL join bug in compliance route (lu ON upload_id = lu.id)
- Fix groupByHostname to use max last_seen across all metric rows
jramos
4676279a72