build(deps): bump @hotwired/turbo-rails from 8.0.18 to 8.0.20

Bumps [@hotwired/turbo-rails](https://github.com/hotwired/turbo-rails) from 8.0.18 to 8.0.20.
- [Release notes](https://github.com/hotwired/turbo-rails/releases)
- [Commits](https://github.com/hotwired/turbo-rails/commits)

---
updated-dependencies:
- dependency-name: "@hotwired/turbo-rails"
  dependency-version: 8.0.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "@babel/core": "^7.28.5",
     "@fortawesome/fontawesome-free": "^7.1.0",
     "@hotwired/stimulus": "^3.2.2",
-    "@hotwired/turbo-rails": "^8.0.18",
+    "@hotwired/turbo-rails": "^8.0.20",
     "@popperjs/core": "^2.11.8",
     "@rails/actioncable": "^8.1.100",
     "@rails/actiontext": "^8.1.100",