Two write paths were still reachable through the now read-only foreign-profile
handle (reported by @ehz0ah on #110718): the repo-root backfill in
_discover_repos_payload raised and was swallowed per RPC, silently dropping the
persistence; the Bot Chat unarchive in session.list's exact-title lookup failed
the RPC with error 5006. Backfill now skips on read-only handles (that
profile's own gateway backfills on its refreshes); the unarchive escalates to a
short-lived registry writer for the rare recoverable-archive case.
Reported-by: ehz0ah
For each issue anchor present in BASE 63279301bc non-test .py and absent on HEAD, the BASE comment/docstring block was re-attached at the HEAD location of the code it explained (matched by the distinctive code line / enclosing def). Sentences already covered by an existing HEAD comment were deduped; the issue number always survives. Insert-only: no code lines changed.
- mcp_oauth_sessions: lift the probe+rollback block out of _worker (_probe_with_rollback).
- project_tree: lane group built from a field table; stamp_profile/_lane_key/_disambiguate
flattening. methods_projects: policy loader + scan loop tightened. agent_callbacks:
preview-history filter via _PREVIEW_HISTORY_ROLES. Blank-line squeeze after in-body
lazy imports (AST-identical). All goldens identical; WIRE-PARITY-OK.
yoniebans