[chore](CI) modify pipeline_task_leakage_detect_period_secs in CI (#39758)

set pipeline_task_leakage_detect_period_secs to 1 to help use detect
pipeline task leakage in CI

Author: zhiqiang-hhhh

regression-test/pipeline/cloud_p0/conf/be_custom.conf

@@ -34,3 +34,4 @@ enable_stream_load_record = true
 stream_load_record_batch_size = 500
 webserver_num_workers = 128
 arrow_flight_sql_port = 8181
+pipeline_task_leakage_detect_period_sec=1

regression-test/pipeline/cloud_p1/conf/be_custom.conf

@@ -30,3 +30,4 @@ file_cache_path = [{"path":"/data/doris_cloud/file_cache","total_size":104857600
 tmp_file_dirs = [{"path":"/data/doris_cloud/tmp","max_cache_bytes":104857600,"max_upload_bytes":104857600}]
 save_load_error_log_to_s3 = true
 arrow_flight_sql_port = 8181
+pipeline_task_leakage_detect_period_sec=1

regression-test/pipeline/external/conf/be.conf

@@ -66,3 +66,4 @@ enable_jvm_monitor = true
 
 KRB5_CONFIG=/keytabs/krb5.conf
 kerberos_krb5_conf_path=/keytabs/krb5.conf
+pipeline_task_leakage_detect_period_sec=1

regression-test/pipeline/p0/conf/be.conf

@@ -46,6 +46,7 @@ path_gc_check_interval_second=1
 max_garbage_sweep_interval=180
 
 log_buffer_level = -1
+
 enable_stream_load_record = true
 stream_load_record_batch_size = 500
 storage_root_path=/mnt/ssd01/cluster_storage/doris.SSD/P0/cluster1;/mnt/ssd01/cluster_storage/doris.SSD
@@ -68,4 +69,4 @@ enable_jvm_monitor = true
 enable_be_proc_monitor = true
 be_proc_monitor_interval_ms = 30000
 webserver_num_workers = 128
-
+pipeline_task_leakage_detect_period_sec=1

regression-test/pipeline/p1/conf/be.conf

@@ -61,4 +61,4 @@ enable_debug_log_timeout_secs=0
 enable_missing_rows_correctness_check=true
 
 enable_jvm_monitor = true
-
+pipeline_task_leakage_detect_period_sec=1