Scaffold Regress: Fastify+SQLite server and Vue frontend for the Ingress-style BTC Map capture game

- Server: NIP-98 nostr auth (session cookies), BTC Map sync, claim/link/field
  routes, physical-presence checks via geolocation distance. 31 tests passing.
- Frontend: Leaflet map, team pick, claim/link UI, Archipelago identity
  bridge vendored (nostr-provider.js) for dashboard launch support.
- Verified end-to-end against the live BTC Map API (167 real Madeira places)
  and via genuine NIP-98-signed HTTP requests against the built app.

frontend/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "regress-frontend",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vue-tsc -p tsconfig.json && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "leaflet": "^1.9.4",
+    "pinia": "^3.0.0",
+    "vue": "^3.5.0"
+  },
+  "devDependencies": {
+    "@types/leaflet": "^1.9.12",
+    "@vitejs/plugin-vue": "^6.0.0",
+    "autoprefixer": "^10.4.20",
+    "postcss": "^8.5.0",
+    "tailwindcss": "^3.4.0",
+    "typescript": "^5.9.0",
+    "vite": "^7.2.0",
+    "vue-tsc": "^3.1.0"
+  }
+}