fix: clean the home and temdir

leaf

@@ -305,6 +305,8 @@ leaf_merge_package() {
   done
   leaf_invoke_hooks install
   popd > /dev/null 2>&1
+  rm -rf "${LEAFHOME}"
+  rm -rf "${LEAFTMPDIR}"
 }
 
 leaf_parse_options() {
@@ -884,6 +886,9 @@ leaf_upgrade_package() {
   new_trace_dir="${TRACE_DIR}/${new_prefix}/${new_name}"
   [ -d "${new_trace_dir}" ] || leaf_error "upgrade: new trace dir missing: ${new_trace_dir}"
 
+  rm -rf "${LEAFHOME}"
+  rm -rf "${LEAFTMPDIR}"
+
   # =========================================================
   # 3) REMOVE OLD, but SKIP paths owned by NEW
   # =========================================================