Bump @michijs/michijs from 2.1.2 to 2.1.5

Bumps [@michijs/michijs](https://github.com/michijs/michijs) from 2.1.2 to 2.1.5.
- [Release notes](https://github.com/michijs/michijs/releases)
- [Changelog](https://github.com/michijs/michijs/blob/master/changelog.md)
- [Commits](michijs/michijs@v2.1.2...v2.1.5)

---
updated-dependencies:
- dependency-name: "@michijs/michijs"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -25,6 +25,6 @@
     "typescript": "5.7.2"
   },
   "dependencies": {
-    "@michijs/michijs": "2.1.2"
+    "@michijs/michijs": "2.1.5"
   }
 }