Delete an organisation member

[shhivam]

Closes: #278

Because

We want to add functionality to delete a member from an organisation

Disclaimer about some unrelated PR changes

1. The Justfile didn't seem to work anymore because the name of the docker images changed
2. I have also added /rails/tmp/pids to compose.yml because a persistent "/rails/tmp/pids/server.pid" was giving me pain whenever I restarted docker containers.

Pending things

Writing tests for this feature

Demo

Screen.Recording.2024-11-03.at.03.45.20.mov

[kitallis]

Mostly looks good, one major comment. I'll review it again once the tests show up.

[kitallis]

nitpick: This is fine, but remember, docker already synchronizes files from local. So you can technically just remove it from outside the docker container rm /tmp/pid.

[shhivam]

I looked into that first but this director wasn't present on my local filesystem and I couldn't check into the server container because by the time I could exec into it, the container would have crashed and stopped.

So, I just added it in tmpfs. Let me know if I should dig more into this so that we don't have to add /rails/tmp/pids to tmpfs

[kitallis]

So / is mounted at rails/ in the docker container. So if you saw an error like this:

web-1       | A server is already running (pid: 1, file: /rails/tmp/pids/server.pid).

That file would be in rm tmp/pids/server.pid in local host.