Update rondevu-client to v0.7.3

Fixed answerer authorization for ICE candidates:
- Answer is now sent to server BEFORE setLocalDescription
- This ensures answererPeerId is registered before ICE candidates arrive
- Fixes 403 Forbidden errors when answerer sends candidates

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

package-lock.json

@@ -8,7 +8,7 @@
       "name": "rondevu-demo",
       "version": "0.5.0",
       "dependencies": {
-        "@xtr-dev/rondevu-client": "^0.7.2",
+        "@xtr-dev/rondevu-client": "^0.7.3",
         "@zxing/library": "^0.21.3",
         "qrcode": "^1.5.4",
         "react": "^18.2.0",
@@ -1171,9 +1171,9 @@
       }
     },
     "node_modules/@xtr-dev/rondevu-client": {
-      "version": "0.7.2",
-      "resolved": "https://registry.npmjs.org/@xtr-dev/rondevu-client/-/rondevu-client-0.7.2.tgz",
-      "integrity": "sha512-DAFvS28vHsxIbp7aUQI5cEEomlaCfRaYsNL1bOL4pS4vNunoA0d6o9YrpmJfX+sVYn1Qbf3kMUFi6cOZSZMfBA==",
+      "version": "0.7.3",
+      "resolved": "https://registry.npmjs.org/@xtr-dev/rondevu-client/-/rondevu-client-0.7.3.tgz",
+      "integrity": "sha512-WcKc+q1JOh/v5doX0PaX9pYIJa0ofJHgxUo+xdOIjuBjUQuQW+F1G71NxtzCia2A62VPJdctL5TgADNKYmlIHQ==",
       "license": "MIT",
       "dependencies": {
         "@xtr-dev/rondevu-client": "^0.5.1"