Add TagsInput to terra test hub

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/routes/test/terra/+page.svelte

@@ -49,6 +49,7 @@
 				{ name: 'Form', path: '/test/form', status: 'wip' },
 				{ name: 'Field', path: '/test/field', status: 'wip' },
 				{ name: 'NumberField', path: '/test/number-field', status: 'stable' },
+				{ name: 'TagsInput', path: '/test/tags-input', status: 'stable' },
 				{ name: 'PinInput', path: '/test/pin-input', status: 'stable' },
 				{ name: 'RadioGroup', path: '/test/radio-group', status: 'stable' },
 				{ name: 'Select', path: '/test/select', status: 'stable' },