/**
 * (C) Copyright 2025, TCCC, All rights reserved.
 */
import { Tree } from "@nx/devkit";
/**
 * Automatic migration to add dev server support to existing KOS workspaces.
 *
 * This migration runs automatically when users upgrade to
 * @kosdev-code/kos-nx-plugin@2.1.28+ via `nx migrate`.
 *
 * ## What This Migration Does
 *
 * 1. **Root .kos.json** - Adds development configuration with auto-detected hosts/plugins
 * 2. **Plugin .kos.json** - Adds test.plugin.context for plugin testing
 * 3. **Plugin webpack** - Adds withKosConfig and withPluginDevServer
 * 4. **UI webpack** - Adds withPluginDevAggregator for plugin-enabled UIs
 * 5. **Model project.json** - Adds api target for koscli api:generate
 *
 * ## Migration Safety
 *
 * - Idempotent: Can run multiple times safely
 * - Non-destructive: Preserves existing configurations
 * - Checks before modifying files
 * - Reports all changes via logger
 *
 * @param tree - Nx virtual file system tree
 * @returns Promise that resolves when migration completes
 *
 * @category Migrations
 * @version 2.1.28
 */
export default function migrate(tree: Tree): Promise<void>;
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