data: sync plane-alert VIP tracking with real names only

Import oligarchs, royals, and curated celebrities from plane-alert-db while excluding joke tag labels from tracked_names. Sync plane_alert_db.json metadata, add import scripts, and map oligarch/royal/celebrity colors in the legend.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/components/MapLegend.tsx

@@ -113,7 +113,7 @@ const LEGEND: LegendCategory[] = [
       { svg: heli('#32CD32'), label: 'Medical / Fire / Rescue (lime)' },
       { svg: airliner('yellow'), label: 'Military / Intelligence (yellow)' },
       { svg: airliner('#222'), label: 'PIA — Privacy / Stealth (black)' },
-      { svg: airliner('#FF8C00'), label: 'Private Flights / Joe Cool (orange)' },
+      { svg: airliner('#FF8C00'), label: 'As Seen on TV / Joe Cool (orange)' },
       { svg: airliner('white'), label: 'Climate Crisis (white)' },
       { svg: airliner('#9B59B6'), label: 'Private Jets / Historic / Other (purple)' },
     ],

frontend/src/lib/trackedData.ts

@@ -3,8 +3,10 @@ export const trackedCategories: string[] = [
   'Celebrity',
   'Formula 1',
   'Government',
+  'Oligarch',
   'Other',
   'People',
+  'Royal',
   'Sports',
   'State/Law',
   'Test Aircraft',