refactor(import): call a turned-down resource ignored

"Not imported" was two words in a column of one-word states, and it read
as a description of this run rather than the standing decision it is.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

crates-cli/yaak-cli/tests/import_export_commands.rs

@@ -307,7 +307,7 @@ fn re_import_leaves_deleted_resources_alone() {
         ])
         .assert()
         .success()
-        .stdout(contains("Skipped 1 previously not imported"));
+        .stdout(contains("Skipped 1 ignored"));
 
     let query_manager = query_manager(data_dir);
     let requests =