Add tab parameter

exampleSite/content/docs/shortcodes/index.md

@@ -115,13 +115,14 @@ The alert sign (`+` or `-`) is optional to control whether the admonition is fol
 | `title`   | **Required.** Title shown in the item header.                                                       |
 | `open`    | **Optional.** Set to `true` to have the item open by default.                                       |
 | `header`  | **Optional.** Alias for `title`, kept for compatibility with other shortcodes.                      |
+| `icon`    | **Optional.** Icon name to display before the title.                                                |
 <!-- prettier-ignore-end -->
 
 **Example 1: `mode="open"` (multiple items can be open) + `separated=true`**
 
 ```md
 {{</* accordion mode="open" separated=true */>}}
-  {{</* accordionItem title="Markdown example" open=true */>}}
+  {{</* accordionItem title="Markdown example" icon="code" open=true */>}}
   This item demonstrates Markdown rendering:
   - **Bold text**
   - Lists
@@ -137,7 +138,7 @@ The alert sign (`+` or `-`) is optional to control whether the admonition is fol
 ```
 
 {{< accordion mode="open" separated=true >}}
-  {{< accordionItem title="Markdown example" open=true >}}
+  {{< accordionItem title="Markdown example" icon="code" open=true >}}
   This item demonstrates Markdown rendering:
   - **Bold text**
   - Lists

layouts/shortcodes/accordionItem.html

@@ -6,6 +6,7 @@
 {{ $isSeparated := or (eq $separated true) (eq $separated "true") }}
 
 {{ $title := .Get "title" | default (.Get "header") }}
+{{ $icon := .Get "icon" }}
 {{ $md := .Get "md" | default true }}
 {{ $open := .Get "open" | default false }}
 {{ $isOpen := or (eq $open true) (eq $open "true") }}
@@ -16,7 +17,12 @@
   {{ if $isOpen }}open{{ end }}
 >
   <summary class="flex w-full cursor-pointer items-center justify-between gap-4 px-4 py-3 text-left text-lg font-semibold text-neutral-900 dark:text-neutral-100">
-    <span>{{ $title }}</span>
+    <span class="flex items-center gap-2">
+      {{ with $icon }}
+        {{ partial "icon.html" . }}
+      {{ end }}
+      <span>{{ $title }}</span>
+    </span>
     <span>
       {{ partial "icon" "chevron-down" }}
     </span>