chore(v4): remove global install and wizard package

Remove is-installed-globally dependency and global install detection logic.
Remove @nuxt/devtools-wizard package entirely. Inline enablePages functionality
directly as an RPC function in the general server module instead of going through
the wizard system. This is a breaking change for v4 that simplifies the codebase
and removes the wizard CLI tool.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

Author: antfu

packages/devtools-kit/src/_types/index.ts

@@ -10,4 +10,3 @@ export * from './rpc'
 export * from './server-ctx'
 export * from './terminals'
 export * from './timeline-metrics'
-export * from './wizard'

packages/devtools-kit/src/_types/integrations.ts

@@ -32,7 +32,6 @@ export type NpmCommandType = 'install' | 'uninstall' | 'update'
 
 export interface NpmCommandOptions {
   dev?: boolean
-  global?: boolean
 }
 
 export interface AutoImportsWithMetadata {

packages/devtools-kit/src/_types/options.ts

@@ -125,13 +125,6 @@ export interface ModuleOptions {
   telemetry?: boolean
 }
 
-export interface ModuleGlobalOptions {
-  /**
-   * List of projects to enable devtools for. Only works when devtools is installed globally.
-   */
-  projects?: string[]
-}
-
 export interface VSCodeIntegrationOptions {
   /**
    * Enable VS Code Server integration

packages/devtools-kit/src/_types/rpc.ts

@@ -8,7 +8,6 @@ import type { AssetEntry, AssetInfo, AutoImportsWithMetadata, ComponentRelations
 import type { ModuleOptions, NuxtDevToolsOptions } from './options'
 import type { InstallModuleReturn, ServerDebugContext } from './server-ctx'
 import type { TerminalAction, TerminalInfo } from './terminals'
-import type { GetWizardArgs, WizardActions } from './wizard'
 
 export interface ServerFunctions {
   // Static RPCs (can be provide on production build in the future)
@@ -67,7 +66,7 @@ export interface ServerFunctions {
   // Actions
   telemetryEvent: (payload: object, immediate?: boolean) => void
   customTabAction: (name: string, action: number) => Promise<boolean>
-  runWizard: <T extends WizardActions>(token: string, name: T, ...args: GetWizardArgs<T>) => Promise<void>
+  enablePages: (token: string) => Promise<void>
   openInEditor: (filepath: string) => Promise<boolean>
   restartNuxt: (token: string, hard?: boolean) => Promise<void>
   installNuxtModule: (token: string, name: string, dry?: boolean) => Promise<InstallModuleReturn>

packages/devtools-kit/src/_types/server-ctx.ts

@@ -33,7 +33,6 @@ export interface NuxtDevtoolsServerContext {
 export interface NuxtDevtoolsInfo {
   version: string
   packagePath: string
-  isGlobalInstall: boolean
 }
 
 export interface InstallModuleReturn {