:card_file_box: add index for `name`, `status` and `queue` on `queue_monitor`

[MrKrisKrisu]

# Thread_id: 34524  Schema: traewelling  QC_hit: No
# Query_time: 0.319590  Lock_time: 0.000020  Rows_sent: 15  Rows_examined: 136305
# Rows_affected: 0  Bytes_sent: 0
# Tmp_tables: 1  Tmp_disk_tables: 0  Tmp_table_sizes: 151968
# Full_scan: Yes  Full_join: No  Tmp_table: Yes  Tmp_table_on_disk: No
# Filesort: Yes  Filesort_on_disk: No  Merge_passes: 0  Priority_queue: No
#
# explain: id   select_type table   type    possible_keys   key key_len ref rows    r_rows  filtered    r_filtered  Extra
# explain: 1    SIMPLE  queue_monitor   ALL NULL    NULL    NULL    NULL    128888  136275.00   100.00  100.00  Using temporary; Using filesort
#
SET timestamp=1716383614;
select count(*) AS total, name, status, queue from `queue_monitor` group by `name`, `status`, `queue`;