docs: add troubleshooting for Claude Code plugin HTTPS clone failures… #3529

Job	Run time
Tests on ubuntu-latest with node 20	3m 33s
Tests on macos-latest with node 20	4m 3s
Tests on macos-latest with node 22	3m 49s
Tests on windows-latest with node 24	5m 12s
Tests on ubuntu-latest with node 22	3m 37s
Tests on windows-latest with node 23	6m 5s
Tests on macos-latest with node 23	3m 59s
Tests on windows-latest with node 22	6m 10s
Tests on windows-latest with node 20	6m 35s
Tests on ubuntu-latest with node 23	3m 33s
Tests on ubuntu-latest with node 24	3m 47s
Tests on macos-latest with node 24	5m 49s
[Required] Tests passed	3s
	56m 15s

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