refactor(frontend): remove unused modal code and expose htmx to window

frontend/src/application/htmx.js

@@ -2,47 +2,19 @@ import htmx from "htmx.org";
 import _hyperscript from 'hyperscript.org/dist/_hyperscript.min';
 import Alpine from "alpinejs";
 import mask from '@alpinejs/mask';
+
+window.htmx = htmx;
 window.Alpine = Alpine;
 
 Alpine.start();
 Alpine.plugin(mask);
 _hyperscript.browserInit();
 
-let modalEle = document.getElementById("modal");
-
-if (modalEle) {
-    const modal = new bootstrap.Modal(modalEle); // eslint-disable-line no-undef
-
-    htmx.on("htmx:beforeSwap", (e) => {
-        // Empty response targeting #dialog => hide the modal
-        if (e.detail.target.id === "dialog" && !e.detail.xhr.response) {
-            modal.hide();
-            e.detail.shouldSwap = false;
-        }
-    });
-
-    htmx.on("hidden.bs.modal", () => {
-        document.getElementById("dialog").innerHTML = "";
-    });
-}
-
 const successAudio = new Audio("/static/sounds/success.mp3");
 const popAudio = new Audio("/static/sounds/pop.mp3");
 window.paidSound = successAudio;
 window.unpaidSound = popAudio;
 
-// htmx.on("paid", () => {
-//     successAudio.pause();
-//     successAudio.currentTime = 0;
-//     successAudio.play();
-// });
-//
-// htmx.on("unpaid", () => {
-//     popAudio.pause();
-//     popAudio.currentTime = 0;
-//     popAudio.play();
-// });
-
 /**
  * Parse a localized number to a float.
  * @param {string} stringNumber - the localized number