build(deps-dev): bump eslint from 7.32.0 to 9.26.0 in /webapp

Bumps [eslint](https://github.com/eslint/eslint) from 7.32.0 to 9.26.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v7.32.0...v9.26.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.26.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

webapp/package.json

@@ -86,7 +86,7 @@
     "babel-plugin-require-context-hook": "^1.0.0",
     "core-js": "~2.6.10",
     "css-loader": "~3.5.2",
-    "eslint": "^7.28.0",
+    "eslint": "^9.26.0",
     "eslint-config-prettier": "~10.1.2",
     "eslint-config-standard": "~15.0.1",
     "eslint-plugin-import": "~2.31.0",