chore: Update ha-nunjucks to 1.6.2 (#2549)

- Replaces:
https://github.com/dermotduffy/advanced-camera-card/pull/2515

tests/condition-trigger/conditions/conditions/numeric-state.test.ts

@@ -6,6 +6,7 @@ import {
   createHASS,
   createMockTemplateRenderer,
   createStateEntity,
+  stubConnectedHomeAssistant,
 } from '../../../test-utils';
 import { createEvaluatorContext } from './test-utils';
 
@@ -131,6 +132,7 @@ describe('numeric state condition', () => {
     // This case renders a real value_template, so load the lazily-imported
     // engine for the synchronous renderer.
     const templateManager = new TemplateManager();
+    stubConnectedHomeAssistant();
     await templateManager.loadRenderer();
 
     const evaluator = createConditionEvaluator(