卫戍协议：盟约 web remake — initial import

Online co-op browser remake of Arknights' Stronghold Protocol: Alliance
(client-simulated combat, official waves/bonds/items/strategies, 3D board,
facing wheel, operator loadout, official emotes, deployment scripts).

package.json

@@ -0,0 +1,34 @@
+{
+  "name": "stronghold-protocol-covenant",
+  "version": "0.1.0",
+  "private": true,
+  "description": "明日方舟「卫戍协议：盟约」同人联机网页复刻",
+  "type": "module",
+  "main": "server/index.js",
+  "scripts": {
+    "start": "node server/index.js",
+    "dev": "node --watch server/index.js",
+    "test": "node --test",
+    "vendor": "node tools/vendor.mjs",
+    "build-data": "node tools/build-data.mjs",
+    "assets": "node tools/vendor.mjs && node tools/fetch-assets.mjs",
+    "postinstall": "node tools/vendor.mjs",
+    "setup": "node tools/setup.mjs",
+    "doctor": "node tools/doctor.mjs",
+    "launch": "node scripts/launch.mjs"
+  },
+  "engines": {
+    "node": ">=18"
+  },
+  "dependencies": {
+    "htm": "^3.1.1",
+    "pixi-spine": "^4.0.6",
+    "pixi.js": "^7.4.2",
+    "preact": "^10.29.8",
+    "three": "^0.186.1",
+    "ws": "^8.22.0"
+  },
+  "devDependencies": {
+    "puppeteer-core": "^23.11.1"
+  }
+}