chore: mark crossws and ws as optional peer dependencies

Author: dinwwwh

packages/server/package.json

@@ -85,6 +85,14 @@
     "crossws": ">=0.3.4",
     "ws": ">=8.18.1"
   },
+  "peerDependenciesMeta": {
+    "crossws": {
+      "optional": true
+    },
+    "ws": {
+      "optional": true
+    }
+  },
   "dependencies": {
     "@orpc/client": "workspace:*",
     "@orpc/contract": "workspace:*",