Bump tss-react from 4.9.3 to 4.9.4 in /commafeed-client

Bumps [tss-react](https://github.com/garronej/tss-react) from 4.9.3 to 4.9.4.
- [Release notes](https://github.com/garronej/tss-react/releases)
- [Commits](https://github.com/garronej/tss-react/compare/v4.9.3...v4.9.4)

---
updated-dependencies:
- dependency-name: tss-react
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

commafeed-client/package.json

@@ -47,7 +47,7 @@
     "redoc": "^2.1.3",
     "throttle-debounce": "^5.0.0",
     "tinycon": "^0.6.8",
-    "tss-react": "^4.9.3",
+    "tss-react": "^4.9.4",
     "use-local-storage": "^3.0.0",
     "websocket-heartbeat-js": "^1.1.3"
   },