dask-worker not found on the CLI in 2026.6.0

[cbritogonzalez]

Describe the issue: The dask-worker CLI command is not longer present and then causes an error with the .adaptive() function not being able to run at all for the ECSCluster class

Minimal Complete Verifiable Example:

1. install dask@2026.6.0
2. run dask-worker in the terminal
3. Terminal will show an error with the command not being available

Anything else we need to know?: The command was present in the 2026.3.0 version and the .adaptive() works on that version

Dask version: 2026.6.0
Python version: 3.13.12
Operating System: WSL Ubuntu 22.04.5
Install method (conda, pip, source): poetry