add keycrow feature ideas, exclude features/ from biome

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

features/keycrow/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "keycrow-opencode",
+  "version": "2026.02.18",
+  "description": "Steam Key Trading Platform with Escrow - Technical Foundation",
+  "main": "dist/index.js",
+  "scripts": {
+    "build": "tsc && cp -r src/gui dist/",
+    "start": "node dist/index.js",
+    "dev": "ts-node src/index.ts",
+    "test": "jest"
+  },
+  "dependencies": {
+    "bcrypt": "^5.1.1",
+    "cors": "^2.8.5",
+    "crypto-js": "^4.2.0",
+    "dotenv": "^16.3.1",
+    "express": "^4.18.2",
+    "uuid": "^9.0.0"
+  },
+  "devDependencies": {
+    "@types/bcrypt": "^5.0.2",
+    "@types/cors": "^2.8.17",
+    "@types/crypto-js": "^4.2.1",
+    "@types/express": "^4.17.21",
+    "@types/jest": "^29.5.11",
+    "@types/node": "^20.10.0",
+    "@types/supertest": "^6.0.3",
+    "@types/uuid": "^9.0.7",
+    "jest": "^29.7.0",
+    "supertest": "^7.2.2",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.3.2"
+  }
+}