Add ThreeDotsMenu component

ThreeDotsMenu Bootstrap component is a dropdown menu
that appears when the user clicks on three dots.

It is used to display a list of actions that can be
performed on a particular item.

src/bootstrap/ThreeDotsMenu.js

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2024 CZ.NIC z.s.p.o. (https://www.nic.cz/)
+ *
+ * This is free software, licensed under the GNU General Public License v3.
+ * See /LICENSE for more information.
+ */
+
+import React from "react";
+
+import { faEllipsisVertical } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import PropTypes from "prop-types";
+
+import Button from "./Button";
+
+ThreeDotsMenu.propTypes = {
+    /** Menu items. */
+    children: PropTypes.arrayOf(PropTypes.node).isRequired,
+};
+
+function ThreeDotsMenu({ children }) {
+    return (
+        <div className="dropdown">
+            <Button
+                className="btn-sm btn-link text-body"
+                data-bs-toggle="dropdown"
+                aria-expanded="false"
+            >
+                <FontAwesomeIcon icon={faEllipsisVertical} />
+            </Button>
+            <ul className="dropdown-menu">
+                {children.map((child) => (
+                    <li key={child.key || child.props.id || Math.random()}>
+                        {child}
+                    </li>
+                ))}
+            </ul>
+        </div>
+    );
+}
+
+export default ThreeDotsMenu;

src/bootstrap/ThreeDotsMenu.md

@@ -0,0 +1,40 @@
+ThreeDotsMenu Bootstrap component is a dropdown menu that appears when the user
+clicks on three dots. It is used to display a list of actions that can be
+performed on a particular item.
+
+```js
+import { useState } from "react";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { faEdit, faTrash } from "@fortawesome/free-solid-svg-icons";
+
+const threeDotsMenuItems = [
+    {
+        text: "Edit",
+        icon: faEdit,
+        onClick: () => {
+            alert("Edit clicked");
+        },
+    },
+    {
+        text: "Delete",
+        icon: faTrash,
+        onClick: () => {
+            alert("Delete clicked");
+        },
+    },
+];
+
+<ThreeDotsMenu>
+    {threeDotsMenuItems.map((item, index) => (
+        <button key={index} onClick={item.onClick} className="dropdown-item">
+            <FontAwesomeIcon
+                icon={item.icon}
+                className="me-1"
+                width="1rem"
+                size="sm"
+            />
+            {item.text}
+        </button>
+    ))}
+</ThreeDotsMenu>;
+```

styleguide.config.js

@@ -79,10 +79,7 @@ module.exports = {
             __dirname,
             "node_modules/bootstrap/dist/css/bootstrap.min.css"
         ),
-        path.join(
-            __dirname,
-            "node_modules/@fortawesome/fontawesome-free/css/all.min.css"
-        ),
+        path.join(__dirname, "node_modules/bootstrap/dist/js/bootstrap.min.js"),
     ],
     styleguideComponents: {
         LogoRenderer: path.join(__dirname, "docs/components/Logo"),