Implemented a block editor for changing the layout of the page

package-lock.json

@@ -4,6 +4,9 @@
     "requires": true,
     "packages": {
         "": {
+            "dependencies": {
+                "sortablejs": "^1.15.7"
+            },
             "devDependencies": {
                 "@tailwindcss/forms": "^0.5.2",
                 "@tailwindcss/vite": "^4.0.0",
@@ -2488,6 +2491,12 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
+        "node_modules/sortablejs": {
+            "version": "1.15.7",
+            "resolved": "https://registry.npmjs.org/sortablejs/-/sortablejs-1.15.7.tgz",
+            "integrity": "sha512-Kk8wLQPlS+yi1ZEf48a4+fzHa4yxjC30M/Sr2AnQu+f/MPwvvX9XjZ6OWejiz8crBsLwSq8GHqaxaET7u6ux0A==",
+            "license": "MIT"
+        },
         "node_modules/source-map-js": {
             "version": "1.2.1",
             "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",