Refactor: remove unused APIs, controllers, models and data files. Update: icon picker all system, Dashboard, Main UI more respone, Change: Logo, favicon.

public/js/icon-picker.js

@@ -112,7 +112,13 @@
       _renderGrid(ALL_ICONS);
     }
 
-    new bootstrap.Modal(document.getElementById('iconPickerModal')).show();
+    const modal = new bootstrap.Modal(document.getElementById('iconPickerModal'));
+    modal.show();
+
+    document.getElementById('iconPickerModal').addEventListener('shown.bs.modal', function handler() {
+      document.getElementById('iconSearchInput').focus();
+      this.removeEventListener('shown.bs.modal', handler);
+    });
   }
 
   function _renderGrid(icons) {
@@ -137,10 +143,22 @@
     `).join('');
 
     document.fonts.ready.then(() => {
-        grid.style.visibility = 'visible';
+      grid.style.visibility = 'visible';
     });
   }
 
+  function iconPickerInput(cssClass, currentValue) {
+    return (
+      '<div class="input-group">' +
+      '<span class="input-group-text icon-preview-cell" style="min-width:38px">' +
+      (currentValue ? '<i class="' + escHtml(currentValue) + '"></i>' : '') +
+      '</span>' +
+      '<input type="text" class="form-control ' + cssClass + '" value="' + escHtml(currentValue) + '" ' +
+      'placeholder="Click to pick..." readonly style="cursor:pointer;background:#fff" onclick="IconPicker.open(this)">' +
+      '</div>'
+    );
+  }
+
   function pick(value) {
     if (!_targetInput) return;
     _targetInput.value = value;
@@ -164,6 +182,7 @@
 
   // ── Expose global ─────────────────────────────────────────────────────────
   window.IconPicker = { init, open, pick };
+  window.IconPicker = { init, open, pick, inputHtml: iconPickerInput };
   window.IconPicker.pick = pick;
   window.IconPickerPick = pick;
 })();