Add TUI publish feature and fix web UI dropdown

- Add Publish button to TUI for publishing tools directly from the
  graphical interface without using the command line
- Fix user dropdown menu in web UI header that stayed open after
  clicking (replaced Alpine.js directives with vanilla JS)
- Update test to use correct registry URL (cmdforge.brrd.tech)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

src/cmdforge/web/static/js/main.js

@@ -93,6 +93,24 @@ function closeMobileMenu() {
     }
 }
 
+// User dropdown toggle
+function toggleUserDropdown(event) {
+    event.stopPropagation();
+    const dropdown = document.getElementById('user-dropdown');
+    if (dropdown) {
+        dropdown.classList.toggle('hidden');
+    }
+}
+
+// Close user dropdown when clicking outside
+document.addEventListener('click', function(event) {
+    const dropdown = document.getElementById('user-dropdown');
+    const container = document.getElementById('user-dropdown-container');
+    if (dropdown && container && !container.contains(event.target)) {
+        dropdown.classList.add('hidden');
+    }
+});
+
 // Mobile filters toggle (tools page)
 function toggleMobileFilters() {
     const filters = document.getElementById('mobile-filters');

src/cmdforge/web/templates/components/header.html

@@ -60,17 +60,16 @@
 
                 <!-- Auth links -->
                 {% if session.get('user') %}
-                <div class="relative" x-data="{ open: false }">
-                    <button @click="open = !open"
+                <div class="relative" id="user-dropdown-container">
+                    <button onclick="toggleUserDropdown(event)"
                             class="flex items-center space-x-2 px-3 py-2 rounded-md hover:bg-slate-700 transition-colors">
                         <span class="text-sm font-medium">{{ session.user.display_name }}</span>
                         <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
                         </svg>
                     </button>
-                    <div x-show="open"
-                         @click.away="open = false"
-                         class="absolute right-0 mt-2 w-48 bg-white rounded-md shadow-lg py-1 z-50">
+                    <div id="user-dropdown"
+                         class="hidden absolute right-0 mt-2 w-48 bg-white rounded-md shadow-lg py-1 z-50">
                         <a href="{{ url_for('web.dashboard') }}" class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">Dashboard</a>
                         <a href="{{ url_for('web.dashboard_settings') }}" class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">Settings</a>
                         <hr class="my-1">