Running the optional angular build migration installs incompatible version of @angular/build

Bắt đầu với migration use-application-builder được gọi bằng ng update @angular/cli --name=use-application-builder, sử dụng bản tái hiện được liên kết. Kiểm tra các thay đổi trong package.json và angular.json, cũng như cách CLI tạm thời phân giải @angular/build. Công việc được hoàn thành khi migration cài đặt một phiên bản tương thích với project đang được cập nhật, với các test bao phủ trường hợp lựa chọn phiên bản này.

Command

update

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

No response

Description

Running the optional migration after skipping the build migration during initial update incorrectly installs @angular/build v20 which is not compatible

Minimal Reproduction

https://github.com/simhnna/angular-build-migration-demo/tree/8971afceeaf60bbe9fff4c9a2777b7711dcb095f

Run ng update @angular/cli --name=use-application-builder

The installed Angular CLI version is outdated.
Installing a temporary Angular CLI versioned 20.1.0 to perform the update.
Using package manager: npm
Collecting installed dependencies...
Found 22 dependencies.
** Executing 'use-application-builder' of package '@angular/cli' **

❯ Migrate application projects to the new build system.
  Application projects that are using the '@angular-devkit/build-angular' package's 'browser' and/or 'browser-esbuild' builders will be migrated to use the new 'application' builder.
  You can read more about this, including known issues and limitations, here: https://angular.dev/tools/cli/build-system-migration
    The output location of the browser build has been updated from "dist/project" to "dist/project/browser". You might need to adjust your deployment pipeline or, as an alternative, set outputPath.browser to "" in order to maintain the previous functionality.
UPDATE package.json (1032 bytes)
UPDATE angular.json (2749 bytes)
✔ Packages installed successfully.
  Migration completed (2 files modified).

It installs @angular/build@20 because it uses @angular/cli@20 to run the update

Exception or Error

Your Environment

_                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/
    

Angular CLI: 18.2.20
Node: 22.17.0
Package Manager: npm 10.9.2
OS: linux x64

Angular: 18.2.13
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1802.20
@angular-devkit/build-angular   18.2.20
@angular-devkit/core            18.2.20
@angular-devkit/schematics      18.2.20
@angular/cli                    18.2.20
@schematics/angular             18.2.20
rxjs                            7.8.2
typescript                      5.4.5
zone.js                         0.14.10

Anything else relevant?

No response