chore: support structured content #1970

Job	Run time
Tests on macos-latest with node 20	49s
Tests on windows-latest with node 23	1m 10s
Tests on macos-latest with node 23	46s
Tests on ubuntu-latest with node 20	34s
Tests on macos-latest with node 22	46s
Tests on ubuntu-latest with node 23	39s
Tests on ubuntu-latest with node 22	34s
Tests on ubuntu-latest with node 24	30s
Tests on windows-latest with node 20	1m 21s
Tests on windows-latest with node 22	1m 32s
Tests on windows-latest with node 24	1m 13s
Tests on macos-latest with node 24	56s
[Required] Tests passed	2s
	10m 52s

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