build(deps-dev): bump @babel/runtime-corejs2 in /apps/OpenSign

Bumps [@babel/runtime-corejs2](https://github.com/babel/babel/tree/HEAD/packages/babel-runtime-corejs2) from 7.25.7 to 7.26.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.26.0/packages/babel-runtime-corejs2)

---
updated-dependencies:
- dependency-name: "@babel/runtime-corejs2"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

apps/OpenSign/package.json

@@ -98,7 +98,7 @@
     "@babel/core": "^7.26.0",
     "@babel/preset-env": "^7.26.0",
     "@babel/preset-react": "^7.25.9",
-    "@babel/runtime-corejs2": "^7.25.7",
+    "@babel/runtime-corejs2": "^7.26.0",
     "autoprefixer": "^10.4.20",
     "babel-loader": "^9.2.1",
     "clean-webpack-plugin": "^4.0.0",