Sysadmin

PowerShell is the way to go here, either through winrm or psexec

PDQ Deploy is pretty highly recommended.

Look into psexec, MS bought it & the rest of that suite of tools, long ago and last I looked, still supported them. (Yep. Still do)

They were easily scripted, perfect for managing small labs, or OUs.

More here: https://learn.microsoft.com/en-us/sysinternals/downloads/psexec

Id make sure winrm is setup and use Ansible.

Or install and configure ssh and use powershell

If it can't cost anything, and time is not too much of an issue, you might want to use winget or chocolatey. If there's packages, you can write the script quite easily, then run it on every machine.

The tool sets you're looking for fall under a category called IaC (infrastructure as code). They allow you to define environments and add installers and configuration to those environments. Typically they require an extra network-accessable server to act as a controller for the toolset.

My personal go-to at work for exactly what you're asking is Puppet.

Other popular options: Sccm, Chef, Ansible

Me as a potato would use https://ninite.com/ for python and figure out a silent install for codium and make a batch script to install them.

I would also look into setting up a https://fogproject.org/ server to image windows devices if you have no money or resources.

Are they domain joined? You could always use active directory to do a mass install. I like RZget from Ruckzuck but I'm sure there are plenty of similar tools.

Another option is to use SSH and clusterssh to run commands on each machine. Its more of a Linux solution but it should work assuming you willing to go around and add the same public key to each machine.

Sccm or Intune

USB Rubber Ducky or similar