feat: Add shadcn worker UI

worker/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "meshcore-sar-rx-stats-worker",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "packageManager": "bun@1.3.8",
+  "scripts": {
+    "dev": "astro dev --host 0.0.0.0",
+    "build": "astro build",
+    "check": "astro check",
+    "test": "bun test",
+    "typecheck": "tsc --noEmit",
+    "deploy": "wrangler deploy"
+  },
+  "dependencies": {
+    "@astrojs/check": "^0.9.6",
+    "@astrojs/cloudflare": "^12.6.12",
+    "astro": "^5.17.1"
+  },
+  "devDependencies": {
+    "@cloudflare/workers-types": "^4.20260403.1",
+    "@types/bun": "^1.3.11",
+    "typescript": "^5.9.3",
+    "wrangler": "^4.80.0"
+  }
+}