feat(config): add security feature toggle support

Implements a master toggle for security features across config,
CLI, and application logic. This allows granular control over
whether the advanced security middleware and protections are
active globally.

static/js/admin/activity.js

@@ -10,6 +10,8 @@
 
     if (!dataNode || !body || !searchInput) return;
     const events = parseData();
+    const initialQuery = new URLSearchParams(window.location.search).get("q");
+    if (initialQuery) searchInput.value = initialQuery;
 
     function parseData() {
         try {