remove temp_dir; tempfile has all we need

crates/node/Cargo.toml

@@ -27,7 +27,7 @@ sp-core = { workspace = true }
 sp-runtime = { workspace = true }
 
 [dev-dependencies]
-temp-dir = { workspace = true }
+tempfile = { workspace = true }
 tokio = { workspace = true }
 
 [lints]

crates/node/src/geth.rs

@@ -605,7 +605,7 @@ impl Drop for GethNode {
 mod tests {
     use revive_dt_config::Arguments;
 
-    use temp_dir::TempDir;
+    use tempfile::TempDir;
 
     use crate::{GENESIS_JSON, Node};