Fix: Docker platform issue

[machikoyasuda]

fixes #1357 and cal-itp/eligibility-server#247

see #1353 in favor of this solution for background

Testing

• Test on Mac @machikoyasuda
• Test on Windows @angela-tran

How to test

• Run bin/build.sh
• Open VS Code and runRe-build without Cache and re-open in container
• Wait for all extensions to install
• Run the app in Debug mode
• Try git status
• Run commands, like pytest
• Close VS Code
• Open VS Code and run Re-open in container (using the cached dev container) and test steps again

[thekaveman]

Took me a few Dev Containers: Rebuild and Reopen in Container cycles to get the Python extension working correctly, but I don't think that has anything to do with these changes

👍

[thekaveman]

@angela-tran can you please confirm these changes work for you before we merge?

[angela-tran]

@thekaveman @machikoyasuda I can confirm that this works for me too. I was able to rebuild the base client image and rebuild the devcontainer.

At first, I got an error about EventScrubber not being found, but after rebuilding the client image, that went away. I guess my sentry_sdk version was off somewhere. Anyways, all good 👍

[machikoyasuda]

@angela-tran Just out of curiosity, was the first VS Code container install slower for you?

[machikoyasuda]

Note: This PR closes this bug issue in Eligibility Server: cal-itp/eligibility-server#247

[angela-tran]

@angela-tran Just out of curiosity, was the first VS Code container install slower for you?

Not that I remember 🤔 The first build always takes more time than subsequent ones that use cached layers I think, and it didn't stand out to me as taking longer than normal