refactor: Get sortable js from node_modules instead of vendoring it

- No point in having a copy since there are no customization done.

frappe/public/js/libs.bundle.js

@@ -1,7 +1,7 @@
 import "./jquery-bootstrap";
 import Vue from "vue/dist/vue.esm.js";
 import "./lib/moment";
-import Sortable from "./lib/Sortable.min.js";
+import Sortable from "sortablejs";
 
 window.Vue = Vue;
 window.Sortable = Sortable;

package.json

@@ -55,6 +55,7 @@
     "snyk": "^1.685.0",
     "socket.io": "^4.5.1",
     "socket.io-client": "^4.5.1",
+    "sortablejs": "1.9.0",
     "superagent": "^3.8.2",
     "touch": "^3.1.0",
     "vue": "2.6.14",

yarn.lock

@@ -3102,6 +3102,11 @@ sortablejs@1.10.2:
   resolved "https://registry.yarnpkg.com/sortablejs/-/sortablejs-1.10.2.tgz#6e40364d913f98b85a14f6678f92b5c1221f5290"
   integrity sha512-YkPGufevysvfwn5rfdlGyrGjt7/CRHwvRPogD/lC+TnvcN29jDpCifKP+rBqf+LRldfXSTh+0CGLcSg0VIxq3A==
 
+sortablejs@1.9.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/sortablejs/-/sortablejs-1.9.0.tgz#2d1e74ae6bac2cb4ad0622908f340848969eb88d"
+  integrity sha512-Ot6bYJ6PoqPmpsqQYXjn1+RKrY2NWQvQt/o4jfd/UYwVWndyO5EPO8YHbnm5HIykf8ENsm4JUrdAvolPT86yYA==
+
 sortablejs@^1.7.0:
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/sortablejs/-/sortablejs-1.8.3.tgz#5ae908ef96300966e95440a143340f5dd565a0df"