Alignment with Carbon version 10.28 (#505)

* chore(deps-dev): remove @carbon/themes

* chore(deps-dev): bump devDependencies

* fix(tabs): forward click event to Tab

* feat(toggle): dispatch toggle event

* feat(tag): dispatch close event

* feat(tooltip-icon): make tooltipText slottable

* feat(dropdown): add hideLabel prop

* docs(select): add "Hidden label" example

* refactor(modal): use class directive

* feat(modal): dispatch transitionend event

* chore(deps-dev): upgrade carbon-components to 10.28.0-rc.0

* feat(date-picker): add warn state

* feat(tag): support small size variant

* fix(search): add semantic role

* feat(toolbar-search): add disabled state

* fix(composed-modal): add aria-label prop, update header semantic tags

* chore(deps-dev): upgrade carbon-components to v10.28

* docs(overflow-menu): add light variant example

* docs(link): document OutboundLink in Component API

* chore(tooltip-icon): rename slot to "tooltipText"

* docs(component-api): wrap code blocks to minimize width

* docs(aspect-ratio): remove inline outline style

* fix(tab): do not trigger focus when mounting

* docs(tabs): add reactive example

Closes #438

docs/src/pages/framed/Tabs/TabsReactive.svelte

@@ -0,0 +1,36 @@
+<script>
+  import { Tabs, Tab, TabContent, Button } from "carbon-components-svelte";
+
+  let selected = 0;
+</script>
+
+<Tabs bind:selected>
+  <Tab label="Tab label 1" />
+  <Tab label="Tab label 2" />
+  <Tab label="Tab label 3" />
+  <div slot="content">
+    <TabContent>Content 1</TabContent>
+    <TabContent>Content 2</TabContent>
+    <TabContent>Content 3</TabContent>
+  </div>
+</Tabs>
+
+<div>
+  <h4>Selected index: {selected}</h4>
+</div>
+
+<div>
+  <Button
+    size="small"
+    disabled="{selected === 1}"
+    on:click="{() => (selected = 1)}"
+  >
+    Set index to 1
+  </Button>
+</div>
+
+<style>
+  div {
+    margin-top: var(--cds-spacing-05);
+  }
+</style>