Move the files around

crates/musicfs-origins/src/sftp.rs

@@ -0,0 +1,12 @@
+#![allow(dead_code)]
+//! SFTP origin - feature-gated to avoid russh/deadpool dependencies
+
+#[cfg(feature = "sftp")]
+mod implementation {
+    // Full SFTP implementation with connection pooling
+    // Oracle fixes to implement:
+    // 1. Use deadpool connection pool, not Arc<Mutex<SftpSession>>
+    // 2. Verify SSH host keys against ~/.ssh/known_hosts
+    // 3. Wrap all operations with tokio::time::timeout(30s)
+    // 4. Cap open_read to actual file size, not u32::MAX
+}