build(deps): bump tom-select from 2.5.2 to 2.6.0

Bumps [tom-select](https://github.com/orchidjs/tom-select) from 2.5.2 to 2.6.0.
- [Release notes](https://github.com/orchidjs/tom-select/releases)
- [Commits](orchidjs/tom-select@2.5.2...2.6.0)

---
updated-dependencies:
- dependency-name: tom-select
  dependency-version: 2.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "react-dom": "^19.2.4",
     "react-select": "^5.10.2",
     "tailwindcss": "^4.2.2",
-    "tom-select": "^2.5.2"
+    "tom-select": "^2.6.0"
   },
   "scripts": {
     "build:js": "esbuild ./app/assets/javascript/application.js --loader:.js=jsx --public-path=/assets --outdir=./app/assets/builds/ --bundle --minify",