Don't silently run in background?

[colemickens]

Describe the bug

Why is Spot insisting on staying running after I close it? Especially with no tray icon.

To Reproduce
Steps to reproduce the behavior:

1. Run spot on Cosmic desktop.
2. Close spot.
3. Run ps aux observe that Spot is absolutely just running silently in the background.

Further, there appears to be no configuration option for this.

General information:

• Distribution: NixOS
• Installation method [e. g. built from source, installed from Flathub...]: Nix
• Version [e.g. 0.1.0]: 0.5.0
• Device used [e. g. desktop, phone...]: Laptop (COSMIC desktop)

Stack trace:
n/a

Additional context
Add any other context about the problem here.