Add docs +history-list, +history-revert, and +history-revert-status backed by docs_ai history OpenAPI endpoints.
Document the safe history workflow and extend dry-run/live E2E coverage for the new shortcuts.
* feat: support docs create title option
Change-Id: I6fd840fe813e5e664ea9ec680765fd41375cdebf
* docs: refine docs title guidance
Change-Id: I2f986a4606729bc791a1bff6c03aaa198b0798dc
* docs: keep lark doc skill create example
Change-Id: Ic7005e015c9e71a4582c1f4a8ac8222d552426d4
* test: allow docs create title flag in help
Change-Id: I0226e20c6bf2187eb6c4f0d2d5e37ab9225d4171