feat: Added changelog

src/main.js

@@ -1022,6 +1022,42 @@ var updater = (() => {
 
   return { init };
 })();
+var changelog = (() => {
+  var modal = function() { return document.getElementById('changelog-modal'); };
+  var loaded = false;
+
+  async function open() {
+    modal().classList.add('visible');
+    if (!loaded) {
+      try {
+        var html = await invoke('get_changelog');
+        document.getElementById('changelog-content').innerHTML = html;
+        loaded = true;
+      } catch (err) {
+        document.getElementById('changelog-content').textContent = 'Failed to load changelog.';
+      }
+    }
+  }
+
+  function close() {
+    modal().classList.remove('visible');
+  }
+
+  function init() {
+    document.getElementById('btn-changelog').addEventListener('click', open);
+    document.getElementById('changelog-close').addEventListener('click', close);
+
+    modal().addEventListener('click', function(e) {
+      if (e.target === modal()) close();
+    });
+
+    document.addEventListener('keydown', function(e) {
+      if (e.key === 'Escape' && modal().classList.contains('visible')) close();
+    });
+  }
+
+  return { init };
+})();
 window.addEventListener('DOMContentLoaded', () => {
   // Tab switching
   document.querySelectorAll('.tab').forEach((tab) => {
@@ -1054,6 +1090,7 @@ window.addEventListener('DOMContentLoaded', () => {
   nmapTab.init();
   monitorTab.init();
   updater.init();
+  changelog.init();
   document.getElementById('btn-export-all').addEventListener('click', exporter.csvAll);
   document.getElementById('btn-export-up').addEventListener('click', exporter.csvUp);
   console.log('[Argus] Ready');