Bump datatables.net-fixedcolumns from 5.0.3 to 5.0.4

Bumps [datatables.net-fixedcolumns](https://github.com/DataTables/Dist-DataTables-FixedColumns) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/DataTables/Dist-DataTables-FixedColumns/releases)
- [Commits](DataTables/Dist-DataTables-FixedColumns@5.0.3...5.0.4)

---
updated-dependencies:
- dependency-name: datatables.net-fixedcolumns
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -23,7 +23,7 @@
     "bootstrap-icons": "^1.8.1",
     "datatables.net": "^1.13.5",
     "datatables.net-bs5": "^2.1.8",
-    "datatables.net-fixedcolumns": "^5.0.3",
+    "datatables.net-fixedcolumns": "^5.0.4",
     "datatables.net-fixedcolumns-bs5": "^4.3.0",
     "datatables.net-plugins": "^2.1.7",
     "htmx.org": "^2",