chore: Use Apache-2.0 license instead of OSL-3.0 license

Author: Techassi

Cargo.toml

@@ -5,7 +5,7 @@ resolver = "2"
 [workspace.package]
 repository = "https://github.com/stackabletech/docker-images"
 authors = ["Stackable <[email protected]>"]
-license = "OSL-3.0"
+license = "Apache-2.0"
 
 [workspace.dependencies]
 clap = { version = "4.5.41", features = ["derive"] }