build(deps): bump flexsearch from 0.7.43 to 0.8.103 (#3418)

Bumps [flexsearch](https://github.com/nextapps-de/flexsearch) from 0.7.43 to 0.8.103.
- [Release notes](https://github.com/nextapps-de/flexsearch/releases)
- [Changelog](https://github.com/nextapps-de/flexsearch/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nextapps-de/flexsearch/commits)

---
updated-dependencies:
- dependency-name: flexsearch
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "axios": "^1.8.3",
     "bootstrap": "^5.3.3",
     "date-fns": "^4.1.0",
-    "flexsearch": "^0.7.43",
+    "flexsearch": "^0.8.103",
     "gatsby": "^5.14.1",
     "gatsby-adapter-netlify": "^1.2.0",
     "gatsby-plugin-feed": "^5.14.0",