Implement standalone control server

packages/streamwall-control-server/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "streamwall-control-server",
+  "version": "1.0.0",
+  "description": "Multiplayer Streamwall: backend",
+  "main": "src/index.ts",
+  "type": "module",
+  "scripts": {
+    "start": "tsx ./src/index.ts"
+  },
+  "repository": "github:streamwall/streamwall",
+  "author": "Max Goodhart <c@chromakode.com>",
+  "license": "MIT",
+  "dependencies": {
+    "@fastify/cookie": "^11.0.2",
+    "@fastify/static": "^8.2.0",
+    "@fastify/websocket": "^11.1.0",
+    "base-x": "^5.0.1",
+    "fastify": "^5.4.0",
+    "jsondiffpatch": "^0.7.3",
+    "lowdb": "^7.0.1",
+    "tsx": "^4.20.2",
+    "typescript": "~4.5.4",
+    "ws": "^8.18.2",
+    "yjs": "^13.6.21"
+  },
+  "devDependencies": {
+    "@tsconfig/node-ts": "^23.6.1",
+    "@tsconfig/node22": "^22.0.2",
+    "@tsconfig/recommended": "^1.0.8"
+  }
+}