chore: Bump dc-browser to v1.0.4

v1.0.4 adds a default export to match Node.js CJS-ESM interop
behaviour, which is required for the diagnostics_channel-based
wrappers to work correctly in mixed ESM/CJS projects.

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

Author: Qard

js/package.json

@@ -209,7 +209,7 @@
     "cli-progress": "^3.12.0",
     "cli-table3": "^0.6.5",
     "cors": "^2.8.5",
-    "dc-browser": "^1.0.3",
+    "dc-browser": "^1.0.4",
     "dotenv": "^16.4.5",
     "esbuild": "^0.27.0",
     "eventsource-parser": "^1.1.2",