assets:precompile breaks when using text based lock file of bun

[ranupratapsingh]

Hi team,
bin/rails assets:precompile breaks on latest bun version which use bun.lock file instead of bun.lockb file.

Steps to reproduce

1. Create a new rails project with bun as bundler
2. upgrade bun to a version >= 1.1.40
3. choose text based lock file(new option)
4. bin/rails assets:precompile breaks if npm is not installed with following message jsbundling-rails: Command install failed, ensure npm is installed

Root cause
This is caused by tool function of module Jsbundling::Tasks in filejsbundling-rails/blob/main/lib/tasks/jsbundling/build.rake.

[ranupratapsingh]

update on this.

It fails when package-lock.json also exists.