[review] S2S commands disabled return 2204

[rdearman]

Summary

S2S commands disabled return 2204

Evidence / Details

All s2s.* blocked/disabled. Decide expected-fail/skip in v1.0 regression, or implement for vNext.

Expected outcome

• For repair: fix implemented and tests.v2/ regression test passes.
• For review: root cause + decision documented (may end in “expected behaviour”).