Add ADS-B, AIS, and ALPR map layers with live CoT streaming (#36)

## Summary

- **ADS-B & AIS:** OpenSky and AISStream OSINT feeds upsert into the CoT store; tactical tracks still arrive via adsbcot/aiscot on `:8089`. Map clients subscribe via `GET /api/cot/stream` (SSE) with viewport bbox filtering and Air / Surface / Team layer toggles.
- **ALPR (Flock/OSM):** Toggleable license-plate reader layer sourced from OpenStreetMap, with SQLite cache, Overpass fallback, tiled viewport fetching, and clustered markers with direction cones.
- **Map performance:** Ring-based tile selection (fixes zoom-out crash), immutable tile cache, incremental marker sync, split cluster load/query, and padded SSE bbox to reduce reconnect churn.

## Docs

- `docs/tracking.md` — ADS-B/AIS accuracy tiers, freshness, self-hosted receivers, optional OSINT API keys
- `docs/map-and-cameras.md` — ALPR layer and map behavior updates

---------

Co-authored-by: Madison Grubb <madison@elastiflow.com>
Reviewed-on: #36

package.json

@@ -16,34 +16,36 @@
     "test:e2e:ui": "playwright test --ui test/e2e",
     "test:e2e:debug": "playwright test --debug test/e2e",
     "test:e2e:install": "playwright install --with-deps webkit chromium firefox",
-    "lint": "eslint . --max-warnings 0"
+    "lint": "eslint . --max-warnings 0",
+    "import:alpr": "node scripts/import-alpr.js"
   },
   "dependencies": {
-    "@nuxt/icon": "^2.2.1",
+    "@nuxt/icon": "^2.2.3",
     "@nuxtjs/tailwindcss": "^6.14.0",
-    "fast-xml-parser": "^5.3.6",
-    "hls.js": "^1.5.0",
+    "fast-xml-parser": "^5.9.3",
+    "hls.js": "^1.6.16",
     "jszip": "^3.10.1",
     "leaflet": "^1.9.4",
-    "leaflet.offline": "^3.2.0",
-    "mediasoup": "^3.19.14",
-    "mediasoup-client": "^3.18.6",
-    "nuxt": "^4.0.0",
-    "openid-client": "^6.8.2",
+    "leaflet.offline": "^3.2.1",
+    "mediasoup": "^3.20.9",
+    "mediasoup-client": "^3.21.0",
+    "nuxt": "^4.4.8",
+    "openid-client": "^6.8.4",
     "qrcode": "^1.5.4",
-    "vue": "^3.4.0",
-    "vue-router": "^5.0.0",
-    "ws": "^8.18.0"
+    "supercluster": "^8.0.1",
+    "vue": "^3.5.38",
+    "vue-router": "^5.1.0",
+    "ws": "^8.21.0"
   },
   "devDependencies": {
-    "@iconify-json/tabler": "^1.2.26",
-    "@nuxt/eslint": "^1.15.0",
-    "@nuxt/test-utils": "^4.0.0",
-    "@playwright/test": "^1.58.2",
-    "@vitest/coverage-v8": "^4.0.0",
-    "@vue/test-utils": "^2.4.0",
-    "eslint": "^10.0.0",
-    "happy-dom": "^20.6.1",
-    "vitest": "^4.0.0"
+    "@iconify-json/tabler": "^1.2.35",
+    "@nuxt/eslint": "^1.16.0",
+    "@nuxt/test-utils": "^4.0.3",
+    "@playwright/test": "^1.61.1",
+    "@vitest/coverage-v8": "^4.1.9",
+    "@vue/test-utils": "^2.4.11",
+    "eslint": "^10.5.0",
+    "happy-dom": "^20.10.6",
+    "vitest": "^4.1.9"
   }
 }