npm: bump nodemon from 3.1.5 to 3.1.6

Bumps [nodemon](https://github.com/remy/nodemon) from 3.1.5 to 3.1.6.
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](remy/nodemon@v3.1.5...v3.1.6)

---
updated-dependencies:
- dependency-name: nodemon
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -37,7 +37,7 @@
     "koa-bodyparser": "^4.4.1",
     "koa-static": "^5.0.0",
     "mikey-pro": "^7.5.3",
-    "nodemon": "^3.1.5",
+    "nodemon": "^3.1.6",
     "prettier": "^3.3.3",
     "sass": "^1.79.1",
     "sass-loader": "^16.0.1",