Bump shakapacker from 8.0.2 to 9.5.0

Bumps [shakapacker](https://github.com/shakacode/shakapacker) from 8.0.2 to 9.5.0.
- [Changelog](https://github.com/shakacode/shakapacker/blob/main/CHANGELOG.md)
- [Commits](shakacode/shakapacker@v8.0.2...v9.5.0)

---
updated-dependencies:
- dependency-name: shakapacker
  dependency-version: 9.5.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -53,7 +53,7 @@
         "react-responsive": "^10.0.0",
         "sass": "^1.60.0",
         "sass-loader": "^16.0.5",
-        "shakapacker": "8.0.2",
+        "shakapacker": "9.5.0",
         "slim-select": "^2.9.2",
         "style-loader": "^3.3.3",
         "tailwindcss": "^3.3.1",