[FLINK-39027][pipeline-connector][postgres] Support DDL for postgres pipeline connector #1944

Job	Run time
License Check	4m 21s
Common Unit Tests / test (11, generic, core)	13m 10s
Source E2E Tests / test (11, 1.19.3, source_e2e)	23m 7s
Source E2E Tests / test (11, 1.20.3, source_e2e)	22m 8s
Pipeline Unit Tests / test (11, generic, doris, elasticsearch, fluss, hudi, iceberg, kafka, maxcompute, mysql-pipeline,...	36m 34s
Source Unit Tests / test (11, generic, mysql-source)	36m 33s
Source Unit Tests / test (11, generic, oracle, sqlserver)	36m 35s
Source Unit Tests / test (11, generic, postgres-source, oceanbase-source, tidb, vitess)	35m 43s
Source Unit Tests / test (11, generic, db2, mongodb)	36m 36s
Pipeline E2E Tests (1-Parallelism) / test (11, 1.19.3, pipeline_e2e)	36m 36s
Pipeline E2E Tests (4-Parallelism) / test (11, 1.19.3, pipeline_e2e)	36m 35s
Pipeline E2E Tests (4-Parallelism) / test (11, 1.20.3, pipeline_e2e)	36m 36s
Pipeline E2E Tests (1-Parallelism) / test (11, 1.20.3, pipeline_e2e)	36m 36s
	6h 31m 10s

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