Bump slim-select from 1.27.1 to 2.6.0

Bumps [slim-select](https://github.com/brianvoe/slim-select) from 1.27.1 to 2.6.0.
- [Release notes](https://github.com/brianvoe/slim-select/releases)
- [Commits](https://github.com/brianvoe/slim-select/commits)

---
updated-dependencies:
- dependency-name: slim-select
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -12,7 +12,7 @@
     "@gouvfr/dsfr": "1.9.3",
     "dialog-polyfill": "0.5.6",
     "proxy-polyfill": "0.3.2",
-    "slim-select": "1.27.1",
+    "slim-select": "2.6.0",
     "tabulator-tables": "5.5.0",
     "ts-polyfill": "3.8.2",
     "unfetch": "4.2.0",