[ITSGJY]

Summary

• allow explicit recording_session_id wrappers to reuse an already-issued principal-scoped session_ref such as ~s1
• canonicalize the selector to the exact wc_sess_* identity before the existing recorder authorization, governance, provenance, and ledger paths
• keep business session_id targeting and recorder provenance as independently authorized roles with no ambient or sticky recorder state
• preserve compact/full MCP schema consistency, specialized Plugin/SSH behavior, and model guidance for reusing the returned session_ref

Validation before CI

• cargo fmt --all -- --check
• git diff --check
• python3 scripts/check_markdown_links.py — 651 local links, 0 missing
• deterministic committed-range review: complete 15-file coverage, no warnings or truncation

Related: yyjeqhc#574

[ITSGJY]

Validation complete on commit 4485fda; upstream PR opened as yyjeqhc#670.