feat: discover uv-managed global Python installations (Fixes #379)

Author: karthiknadig

Cargo.lock

@@ -6,6 +6,7 @@ license.workspace = true
 
 [dependencies]
 pet-core = { path = "../pet-core" }
+pet-fs = { path = "../pet-fs" }
 pet-python-utils = { path = "../pet-python-utils" }
 serde = {version = "1.0.226", features = ["derive"]}
 toml = "0.9.7"