build(deps): bump debug and fc-helper in /examples/build

Removes [debug](https://github.com/debug-js/debug). It's no longer used after updating ancestor dependency [fc-helper](https://github.com/JacksonTian/fc-helper). These dependencies need to be updated together.


Removes `debug`

Updates `fc-helper` from 1.0.0 to 2.1.3
- [Release notes](https://github.com/JacksonTian/fc-helper/releases)
- [Commits](https://github.com/JacksonTian/fc-helper/commits)

---
updated-dependencies:
- dependency-name: debug
  dependency-type: indirect
- dependency-name: fc-helper
  dependency-type: direct:production
...

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

examples/build/package.json

@@ -10,7 +10,7 @@
   "license": "ISC",
   "dependencies": {
     "archiver": "^2.0.0",
-    "fc-helper": "^1.0.0",
+    "fc-helper": "^2.1.3",
     "kitx": "^1.2.1"
   }
 }