Added:

- new simpler modal without bootstrap
- new loadingbutton component
- cleanupsome old code
- toolbar adjusments

assets/controllers/addmanga_controller.js

@@ -0,0 +1,14 @@
+// assets/controllers/addmanga_controller.js
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static values = {
+    index: Number
+  }
+
+  openModal(event) {
+    event.preventDefault()
+    const openEvent = new CustomEvent(`openAddMangaModal${this.indexValue}`)
+    document.dispatchEvent(openEvent)
+  }
+}