fix(frontend): align search and header components with reference

assets/js/core/article.js

@@ -1,5 +1,5 @@
 /**
- * AKSRT Article Tools — password toggles, search clear, article actions, interaction bar
+ * AKSRT Article Tools — password toggles, article actions, interaction bar
  */
 (function () {
   "use strict";
@@ -19,46 +19,6 @@
     });
   }
 
-  function initSearchClear() {
-    var btn = document.getElementById("search-clear-btn");
-    var input = document.getElementById("search-page-input");
-
-    if (btn && input && !btn.dataset.aksrtSearchClearBound) {
-      btn.dataset.aksrtSearchClearBound = "1";
-      var syncClearButton = function () {
-        var hasValue = input.value.trim().length > 0;
-        btn.classList.toggle("is-visible", hasValue);
-        btn.hidden = !hasValue;
-      };
-
-      btn.addEventListener("click", function () {
-        input.value = "";
-        input.focus();
-        syncClearButton();
-      });
-
-      input.addEventListener("input", syncClearButton);
-      syncClearButton();
-    }
-
-    var categorySelect = document.getElementById("search-category-filter");
-    if (categorySelect) {
-      categorySelect.addEventListener("change", function () {
-        var url = new URL(window.location.href);
-        if (this.value) {
-          url.searchParams.set("aksrt_category", this.value);
-        } else {
-          url.searchParams.delete("aksrt_category");
-        }
-        if (url.searchParams.get("aksrt_search_type") && url.searchParams.get("aksrt_search_type") !== "post") {
-          url.searchParams.delete("aksrt_category");
-        }
-        url.searchParams.delete("paged");
-        window.location.href = url.toString();
-      });
-    }
-  }
-
   function initArticleTools() {
     var buttons = document.querySelectorAll("[data-article-tool]");
     if (!buttons.length) return;
@@ -343,7 +303,6 @@
   }
 
   function init(root) {
-    initSearchClear();
     initArticleTools();
     initPostMetaMenus(root);
     initPasswordToggles(root);