add agents.md #1779

Job	Run time
compile_and_lint	2m 18s
test (mssql, mssql, mssql://root:[email protected]/sqlpage)	2m 20s
test (postgres, postgres, postgres://root:[email protected]/sqlpage)	2m 33s
test (odbc, postgres, Driver={PostgreSQL Unicode};Server=127.0.0.1;Port=5432;Database=sqlpage;UID...	4m 32s
docker_build (linux/amd64)	4m 58s
docker_build (linux/arm/v7)	4m 56s
windows_test	3m 27s
docker_build (linux/arm64)	5m 17s
test (mysql, mysql, mysql://root:[email protected]/sqlpage)	2m 12s
docker_push	23s
	32m 56s

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