Bump sortablejs from 1.15.1 to 1.15.2

Bumps [sortablejs](https://github.com/SortableJS/Sortable) from 1.15.1 to 1.15.2.
- [Release notes](https://github.com/SortableJS/Sortable/releases)
- [Commits](https://github.com/SortableJS/Sortable/compare/1.15.1...1.15.2)

---
updated-dependencies:
- dependency-name: sortablejs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

yarn.lock

@@ -2771,7 +2771,7 @@ __metadata:
     sass: "npm:^1.69.7"
     sass-loader: "npm:^13.3.3"
     shakapacker: "npm:7.2.1"
-    sortablejs: "npm:^1.15.1"
+    sortablejs: "npm:^1.15.2"
     sorttable: "npm:^1.0.2"
     style-loader: "npm:^3.3.4"
     terser-webpack-plugin: "npm:^5.3.10"
@@ -6593,10 +6593,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sortablejs@npm:^1.15.1":
-  version: 1.15.1
-  resolution: "sortablejs@npm:1.15.1"
-  checksum: 851debae91d9f93f41ce705490999ab9fc0fa46bd08d9132647041a31bf8a3e1cd55a0629f9b16ca21879fb478b10e1ce9fa3bae61d540223ac1d3d774e300c4
+"sortablejs@npm:^1.15.2":
+  version: 1.15.2
+  resolution: "sortablejs@npm:1.15.2"
+  checksum: 9b9101f47a46976070f1e7ab45d1850a8754f6e71252506868731292af46a7f1a3add03914fe074cd2a6bdfe8cd6cad149cfa260fe8a53475f5306ae679bf38c
   languageName: node
   linkType: hard