Restore "Support python find --script (#11891)"

Let's see if this reproduces in a PR now...

---------

Co-authored-by: Zanie Blue <contact@zanie.dev>

crates/uv-cli/src/lib.rs

@@ -4740,6 +4740,16 @@ pub struct PythonFindArgs {
 
     #[arg(long, overrides_with("system"), hide = true)]
     pub no_system: bool,
+
+    /// Find the environment for a Python script, rather than the current project.
+    #[arg(
+        long,
+        conflicts_with = "request",
+        conflicts_with = "no_project",
+        conflicts_with = "system",
+        conflicts_with = "no_system"
+    )]
+    pub script: Option<PathBuf>,
 }
 
 #[derive(Args)]