feat(portal): replace Sun-Panel with custom Apple Dark Glass HomeLab OS Portal + live telemetry API

scripts/backup-to-nas.sh

@@ -22,7 +22,7 @@ ARCHIVE="$NAS_BACKUP_DIR/homelab_backup_${TIMESTAMP}.tar.gz"
 tar -czf "$ARCHIVE" \
     -C /Users/ixvii0iv/homelab \
     stacks/vaultwarden/data \
-    stacks/sun-panel/conf \
+    stacks/portal \
     configs \
     scripts \
     README.md PLAN.md CHANGELOG.md 2>/dev/null || true