Automatically add Spotify songs from Slack messages to playlist with Zapier automation

My friends and I have this Slack workspace where we constantly drop Spotify song links. I got tired of manually copying each track to our shared playlist, so I figured out how to automate this process using Zapier. Since I wanted to stick with Zapier’s free plan, I had to create two different automation workflows to make it work properly. Most tutorials I found online show how to push Spotify content into Slack channels, but I needed the reverse - pulling Spotify URLs from Slack and adding them to a playlist. Has anyone else set up something similar? I’m curious about other approaches to this kind of integration.