feat: SmartAssistant v2.0.0 — feminine Hebrew + AI Gateway

- Shira speaks in feminine form (חושבת instead of חושב)
- Neutral verb forms for buttons (הוספת/חיפוש instead of הוסף/חפש)
- Updated fallback texts to reference שירה by name
- Description updated: AI Gateway integration replaces n8n

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

files/client/custom/modules/smart-assistant/src/views/floating-chat.js

@@ -168,7 +168,7 @@ define('modules/smart-assistant/views/floating-chat', ['view'], function (View)
 
                 self.$el.find('.sa-fab').show();
                 self.$el.find('.sa-chat-messages').attr('data-empty-text',
-                    self.translate('Chat with the assistant', 'labels', 'SmartAssistant') || 'שוחח/י עם העוזר החכם');
+                    self.translate('Chat with the assistant', 'labels', 'SmartAssistant') || 'שוחח/י עם שירה');
                 self.loadAlertCount();
                 self._setupRouteListener();
             }).catch(function () {
@@ -417,7 +417,7 @@ define('modules/smart-assistant/views/floating-chat', ['view'], function (View)
 
             $messages.append('<div class="sa-msg sa-msg-user">' + this.escapeHtml(message) + '</div>');
             var $loading = $('<div class="sa-msg sa-msg-loading"><span class="fas fa-spinner fa-spin" style="margin-left: 5px;"></span> ' +
-                this.escapeHtml(this.translate('Thinking', 'labels', 'SmartAssistant') || 'חושב...') + '</div>');
+                this.escapeHtml(this.translate('Thinking', 'labels', 'SmartAssistant') || 'חושבת...') + '</div>');
             $messages.append($loading);
             this.scrollToBottom();