chore: add import sort plugin, sort imports

.vscode/settings.json

@@ -2,6 +2,8 @@
   "svelte.enable-ts-plugin": true,
   "git.enableCommitSigning": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.formatOnSave": true,
+  "editor.formatOnSaveMode": "file",
   "[rust]": {
     "editor.defaultFormatter": "rust-lang.rust-analyzer"
   },