feat: support dnd to reorder mailbox relays

package.json

@@ -19,6 +19,10 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/modifiers": "^9.0.0",
+    "@dnd-kit/sortable": "^10.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
     "@getalby/bitcoin-connect-react": "^3.7.0",
     "@noble/hashes": "^1.6.1",
     "@radix-ui/react-alert-dialog": "^1.1.4",