chore: add gemini extension json (#114) #377

Job	Run time
Tests on macos-latest with node 22	54s
Tests on windows-latest with node 22	1m 43s
Tests on ubuntu-latest with node 23	47s
Tests on windows-latest with node 24	1m 48s
Tests on windows-latest with node 23	1m 42s
Tests on ubuntu-latest with node 22	53s
Tests on ubuntu-latest with node 24	45s
Tests on macos-latest with node 23	1m 36s
Tests on macos-latest with node 24	1m 9s
[Required] Tests passed	2s
	11m 19s

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