refactor: establish local frontend workspace boundaries

OpenSpec change: evolve-frontend-stack

packages/icons/src/Icons.stories.tsx

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+import type { Meta, StoryObj } from "@storybook/react-vite";
+import { AddIcon, DeleteIcon, EditIcon } from "./index";
+
+const meta = {
+	title: "Design System/Icons",
+	component: AddIcon,
+	tags: ["autodocs"],
+	parameters: {
+		docs: {
+			description: {
+				component:
+					"Статичные SVG: size по умолчанию 24, strokeWidth 1.5, цвет currentColor. В кнопке иконка декоративная, имя принадлежит действию. Для самостоятельного изображения задайте aria-hidden={false}, role=img и aria-label либо aria-labelledby. Геометрия взята из Card/Cards; подписи и действия остаются у приложения.",
+			},
+		},
+	},
+} satisfies Meta<typeof AddIcon>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+export const Decorative: Story = {
+	render: () => (
+		<div style={{ display: "flex", gap: 16, color: "#2563eb" }}>
+			<button type="button" aria-label="Добавить пример">
+				<AddIcon size={20} strokeWidth={2} />
+			</button>
+			<button type="button" aria-label="Изменить пример">
+				<EditIcon size={18} />
+			</button>
+			<button type="button" aria-label="Удалить пример">
+				<DeleteIcon size={18} />
+			</button>
+		</div>
+	),
+};
+
+export const Meaningful: Story = {
+	render: () => (
+		<div style={{ display: "flex", gap: 16, color: "#2563eb" }}>
+			<AddIcon aria-hidden={false} role="img" aria-label="Добавление" />
+			<EditIcon aria-hidden={false} role="img" aria-label="Редактирование" />
+			<DeleteIcon aria-hidden={false} role="img" aria-label="Удаление" />
+		</div>
+	),
+};

packages/icons/src/Icons.test.tsx

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+import { render, screen } from "@testing-library/react";
+import { describe, expect, it } from "vitest";
+import { AddIcon, DeleteIcon, EditIcon } from "./index";
+
+describe("icon accessibility", () => {
+	it.each([AddIcon, EditIcon, DeleteIcon])(
+		"keeps decoration hidden and exposes explicitly named images: %s",
+		(Icon) => {
+			const { rerender } = render(
+				<button type="button" aria-label="Действие">
+					<Icon />
+				</button>,
+			);
+			expect(screen.queryByRole("img")).not.toBeInTheDocument();
+			expect(
+				screen.getByRole("button", { name: "Действие" }).querySelector("svg"),
+			).toHaveAttribute("focusable", "false");
+			rerender(
+				<Icon
+					aria-hidden={false}
+					role="img"
+					aria-label="Пример"
+					size={18}
+					strokeWidth={2}
+				/>,
+			);
+			const icon = screen.getByRole("img", { name: "Пример" });
+			expect(icon).toHaveAttribute("width", "18");
+			expect(icon).toHaveAttribute("height", "18");
+			expect(icon).toHaveAttribute("stroke-width", "2");
+			expect(icon).toHaveAttribute("stroke", "currentColor");
+		},
+	);
+});

packages/icons/src/index.ts

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+export { AddIcon } from "./svg/AddIcon";
+export { DeleteIcon } from "./svg/DeleteIcon";
+export { EditIcon } from "./svg/EditIcon";
+export type { IconProps } from "./types";

packages/icons/src/svg/AddIcon.tsx

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+import type { FC } from "react";
+import type { IconProps } from "../types";
+
+const AddIcon: FC<IconProps> = (props) => {
+	const { size = "24", ...svgProps } = props;
+	return (
+		<svg
+			width={size}
+			height={size}
+			viewBox="0 0 24 24"
+			fill="none"
+			stroke="currentColor"
+			strokeWidth="1.5"
+			strokeLinecap="round"
+			aria-hidden="true"
+			focusable="false"
+			{...svgProps}
+		>
+			<path d="M12 5v14 M5 12h14" />
+		</svg>
+	);
+};
+
+export { AddIcon };

packages/icons/src/svg/DeleteIcon.tsx

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+import type { FC } from "react";
+import type { IconProps } from "../types";
+
+const DeleteIcon: FC<IconProps> = (props) => {
+	const { size = "24", ...svgProps } = props;
+	return (
+		<svg
+			width={size}
+			height={size}
+			viewBox="0 0 24 24"
+			fill="none"
+			stroke="currentColor"
+			strokeWidth="1.5"
+			strokeLinecap="round"
+			strokeLinejoin="round"
+			aria-hidden="true"
+			focusable="false"
+			{...svgProps}
+		>
+			<path d="M3 6h18 M9 6V3h6v3 M5 6l1 15h12l1-15 M10 10v7 M14 10v7" />
+		</svg>
+	);
+};
+
+export { DeleteIcon };

packages/icons/src/svg/EditIcon.tsx

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+import type { FC } from "react";
+import type { IconProps } from "../types";
+
+const EditIcon: FC<IconProps> = (props) => {
+	const { size = "24", ...svgProps } = props;
+	return (
+		<svg
+			width={size}
+			height={size}
+			viewBox="0 0 24 24"
+			fill="none"
+			stroke="currentColor"
+			strokeWidth="1.5"
+			strokeLinecap="round"
+			strokeLinejoin="round"
+			aria-hidden="true"
+			focusable="false"
+			{...svgProps}
+		>
+			<path d="m16 3 5 5-12 12-6 1 1-6L16 3Z M13 6l5 5" />
+		</svg>
+	);
+};
+
+export { EditIcon };

packages/icons/src/types.ts

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+import type { ComponentPropsWithoutRef } from "react";
+
+type IconProps = Omit<
+	ComponentPropsWithoutRef<"svg">,
+	"children" | "dangerouslySetInnerHTML"
+> & {
+	size?: number | string;
+};
+
+export type { IconProps };