Add `error` field in all types of task status for v0.30.0#390

bidoubiwa merged 2 commits intobump-meilisearch-v0.30.0meilisearch/meilisearch-rust:bump-meilisearch-v0.30.0from

bump-meilisearch-v0.30.0-add_error_field_in_task_as_always_presentmeilisearch/meilisearch-rust:bump-meilisearch-v0.30.0-add_error_field_in_task_as_always_presentCopy head branch name to clipboard