format for duplicate table insert, unique key table upsert and delete messages

[alberttwong]

PRODUCER starrocks-sink-duplicate_table-insert-message
topic: postgres.public.customer
{
"col_001": 6,
"col_002": "AAAAAAAAGAAAAAAA",
"col_003": 213219,
"col_004": 6374,
"col_005": 27082,
"col_006": 2451883,
"col_007": 2451853,
"col_008": "Ms.",
"col_009": "Brunilda aaa bbb ccc ddd eee",
"col_010": "Sharp",
"col_011": "Y",
"col_012": 4,
"col_013": 12,
"col_014": 1925,
"col_015": "SURINAME",
"col_016": null,
"col_017": "[email protected]",
"col_018": 2452430,
"_sling_loaded_at": 1713464143
}

PRODUCER starrocks-sink-unique_table-delete-message
topic: postgres.public.customer
{
"col_001": 1,
"col_002": "AAAAAAAAGAAAAAAA",
"col_003": 213219,
"col_004": 6374,
"col_005": 27082,
"col_006": 2451883,
"col_007": 2451853,
"col_008": "Ms.",
"col_009": "Brunilda aaa",
"col_010": "Sharp",
"col_011": "Y",
"col_012": 4,
"col_013": 12,
"col_014": 1925,
"col_015": "SURINAME",
"col_016": null,
"col_017": "[email protected]",
"col_018": 2452430,
"_sling_loaded_at": 1713464143,
"__op": 1
}

PRODUCER starrocks-sink-unique_table-upsert-message
topic: postgres.public.customer
{
"col_001": 1,
"col_002": "AAAAAAAAGAAAAAAA",
"col_003": 213219,
"col_004": 6374,
"col_005": 27082,
"col_006": 2451883,
"col_007": 2451853,
"col_008": "Ms.",
"col_009": "Brunilda bbbccc",
"col_010": "Sharp",
"col_011": "Y",
"col_012": 4,
"col_013": 12,
"col_014": 1925,
"col_015": "SURINAME",
"col_016": null,
"col_017": "[email protected]",
"col_018": 2452430,
"_sling_loaded_at": 1713464143,
"__op": 0
}