Migrate ha-slider to webawesome (#27075)

* Migrate ha-slider to webawesome

* Fix labeled slider

* Change slider surface color

* Trigger Build

* Remove large and border

* Run prettier

* enable tooltip and focus ring

gallery/src/pages/components/ha-slider.markdown

@@ -0,0 +1,36 @@
+---
+title: Slider
+subtitle: A slider component for selecting a value from a range.
+---
+
+<style>
+  .wrapper {
+    display: flex;
+    gap: 24px;
+  }
+</style>
+
+# Slider `<ha-slider>`
+
+## Implementation
+
+### Example Usage
+
+<div class="wrapper">
+  <ha-slider size="small" with-markers min="0" max="8" value="4"></ha-slider>
+  <ha-slider size="medium"></ha-slider>
+</div>
+
+```html
+<ha-slider size="small" with-markers min="0" max="8" value="4"></ha-slider>
+<ha-slider size="medium"></ha-slider>
+```
+
+### API
+
+This component is based on the webawesome slider component.
+Check the [webawesome documentation](https://webawesome.com/docs/components/slider/) for more details.
+
+**CSS Custom Properties**
+
+- `--ha-slider-track-size` - Height of the slider track. Defaults to `4px`.

gallery/src/pages/components/ha-slider.ts

@@ -0,0 +1,100 @@
+import type { TemplateResult } from "lit";
+import { css, html, LitElement } from "lit";
+import { customElement, property } from "lit/decorators";
+import { applyThemesOnElement } from "../../../../src/common/dom/apply_themes_on_element";
+import "../../../../src/components/ha-bar";
+import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-spinner";
+import "../../../../src/components/ha-slider";
+import type { HomeAssistant } from "../../../../src/types";
+
+@customElement("demo-components-ha-slider")
+export class DemoHaSlider extends LitElement {
+  @property({ attribute: false }) hass!: HomeAssistant;
+
+  protected render(): TemplateResult {
+    return html`
+      ${["light", "dark"].map(
+        (mode) => html`
+          <div class=${mode}>
+            <ha-card header="ha-slider ${mode} demo">
+              <div class="card-content">
+                <span>Default (disabled)</span>
+                <ha-slider
+                  disabled
+                  min="0"
+                  max="8"
+                  value="4"
+                  with-markers
+                ></ha-slider>
+                <span>Small</span>
+                <ha-slider
+                  size="small"
+                  min="0"
+                  max="8"
+                  value="4"
+                  with-markers
+                ></ha-slider>
+                <span>Medium</span>
+                <ha-slider
+                  size="medium"
+                  min="0"
+                  max="8"
+                  value="4"
+                  with-markers
+                ></ha-slider>
+              </div>
+            </ha-card>
+          </div>
+        `
+      )}
+    `;
+  }
+
+  firstUpdated(changedProps) {
+    super.firstUpdated(changedProps);
+    applyThemesOnElement(
+      this.shadowRoot!.querySelector(".dark"),
+      {
+        default_theme: "default",
+        default_dark_theme: "default",
+        themes: {},
+        darkMode: true,
+        theme: "default",
+      },
+      undefined,
+      undefined,
+      true
+    );
+  }
+
+  static styles = css`
+    :host {
+      display: flex;
+      justify-content: center;
+    }
+    .dark,
+    .light {
+      display: block;
+      background-color: var(--primary-background-color);
+      padding: 0 50px;
+      margin: 16px;
+      border-radius: 8px;
+    }
+    ha-card {
+      margin: 24px auto;
+    }
+    .card-content {
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      gap: 24px;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-components-ha-slider": DemoHaSlider;
+  }
+}