fix: datepicker components import [skip chromatic] (#2631)

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Author: smfonseca

.changeset/honest-drinks-arrive.md

@@ -0,0 +1,5 @@
+---
+'@solid-design-system/components': patch
+---
+
+Import components used inside `sd-datepicker` to ensure stability when cherry picking.

packages/components/src/components/datepicker/datepicker.ts

@@ -1,3 +1,6 @@
+import '../divider/divider';
+import '../icon/icon';
+import '../popup/popup';
 import { css, html, nothing } from 'lit';
 import { customElement } from '../../internal/register-custom-element';
 import { DateUtils } from '../../utilities/date';