SSR Not working in ng new generated app

[SOG-web]

Which @angular/* package(s) are the source of the bug?

platform-server

Is this a regression?

Yes

Description

Generating a new anguar app with ssr is not working

Please provide a link to a minimal reproduction of the bug

https://github.com/SOG-web/ang

Please provide the exception or error you saw

Error: NG0401: Missing Platform: This may be due to using `bootstrapApplication` on the server without passing a `BootstrapContext`. Please make sure that `bootstrapApplication` is called with a `context` argument.
    at internalCreateApplication (/Users/rou/Documents/Github/vine/apps/vendor/.angular/cache/20.3.2/vendor/vite/deps_ssr/chunk-VJJSQ2HF.js:34762:11)
    at bootstrapApplication (/Users/rou/Documents/Github/vine/apps/vendor/.angular/cache/20.3.2/vendor/vite/deps_ssr/chunk-4PN23EPO.js:1130:35)
    at bootstrap (/Users/rou/Documents/Github/vine/apps/vendor/src/main.server.ts:5:25)
    at getRoutesFromAngularRouterConfig (/Users/rou/Documents/Github/vine/apps/vendor/.angular/cache/20.3.2/vendor/vite/deps_ssr/chunk-LOOLFI6T.js:28479:30)
    at extract (/Users/rou/Documents/Github/vine/apps/vendor/.angular/cache/20.3.2/vendor/vite/deps_ssr/chunk-LOOLFI6T.js:28563:63)
    at async AngularServerApp.handle (/Users/rou/Documents/Github/vine/apps/vendor/.angular/cache/20.3.2/vendor/vite/deps_ssr/chunk-LOOLFI6T.js:29049:21)

Please provide the environment you discovered this bug in (run ng version)

Angular CLI: 20.3.2
Node: 22.19.0
Package Manager: pnpm 10.17.1
OS: darwin x64
    

Angular: 20.3.1
... common, compiler, compiler-cli, core, forms
... platform-browser, platform-server, router

Package                      Version
------------------------------------
@angular-devkit/architect    0.2003.2 (cli-only)
@angular-devkit/core         20.3.2 (cli-only)
@angular-devkit/schematics   20.3.2 (cli-only)
@angular/build               20.3.2
@angular/cdk                 20.2.4
@angular/cli                 20.3.2
@angular/ssr                 20.3.2
@schematics/angular          20.3.2 (cli-only)
rxjs                         7.8.2
typescript                   5.9.2

Anything else?

Please this is delaying production

[alan-agius4]

Please update the global Angular CLI to the latest version before creating a new project.