Fix docs search box disappearing on navigation (#1796)

Author: jasonvarga

resources/js/docsearch.js

@@ -9,10 +9,18 @@ let hotKeys = [
     "/",
 ];
 
-docsearch({
-    container: "#docsearch",
-    host: "https://search.statamic.dev",
-    apiKey: "a8b8f82076221f9595dceca971be29c36cbccd772de5dbdb7f43dfac41557f95",
-    indexUid: `docs-${import.meta.env.VITE_STATAMIC_DOCS_VERSION}`,
-    hotKeys: hotKeys,
-});
+function initDocsearch() {
+    const container = document.querySelector("#docsearch");
+    if (!container || container.childElementCount > 0) return;
+
+    docsearch({
+        container: "#docsearch",
+        host: "https://search.statamic.dev",
+        apiKey: "a8b8f82076221f9595dceca971be29c36cbccd772de5dbdb7f43dfac41557f95",
+        indexUid: `docs-${import.meta.env.VITE_STATAMIC_DOCS_VERSION}`,
+        hotKeys: hotKeys,
+    });
+}
+
+initDocsearch();
+document.addEventListener("livewire:navigated", initDocsearch);