[CHORE] connect: `df.schema` #10879

Job	Run time
rust-tests-platform (ubuntu)	6m 12s
unit-tests-with-coverage (3.8, py, 7.0.0, ubuntu-20.04)	8m 25s
rust-tests-platform (Windows)	12m 10s
check-unused-cargo-deps	1m 20s
unit-tests-with-coverage (3.8, native, 7.0.0, ubuntu-20.04)	8m 51s
benchmark-codspeed	7m 19s
unit-tests-with-coverage (3.10, py, 16.0.0, ubuntu-20.04)	12m 56s
doctests	2m 16s
unit-tests-with-coverage (3.10, py, 16.0.0, windows-latest)	6m 55s
test-imports-platform (ubuntu, 3.8)	2m 6s
unit-tests-with-coverage (3.10, ray, 16.0.0, ubuntu-20.04)	20m 29s
test-imports-platform (Windows, 3.8)	6m 6s
unit-tests-with-coverage (3.10, ray, 16.0.0, windows-latest)	8m 13s
integration-test-build (3.8)	8m 4s
unit-tests-with-coverage (3.10, native, 16.0.0, ubuntu-20.04)	13m 22s
style	2m 17s
unit-tests-with-coverage (3.10, native, 16.0.0, windows-latest)	6m 11s
test-imports	1s
integration-test-io (3.8, py)	7m 2s
integration-test-io (3.8, ray)	9m 1s
integration-test-sql (3.8, py)	3m 51s
integration-test-iceberg (3.8, py)	4m 1s
integration-test-io (3.8, native)	6m 56s
integration-test-io-credentialed	0s
integration-test-sql (3.8, ray)	3m 58s
integration-test-iceberg (3.8, ray)	4m 3s
integration-test-sql (3.8, native)	3m 50s
integration-test-iceberg (3.8, native)	3m 39s
integration-test-tpch (3.8, py)	1m 23s
integration-test-tpch (3.8, ray)	1m 44s
integration-test-tpch (3.8, native)	1m 23s
rust-tests	1s
integration-tests	1s
unit-tests	1s
Publish coverage reports to CodeCov	12s
	3h 4m 19s

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