fix(server): Claude background subagents get approvals after the root turn ends#20347

fix(server): a failed turn no longer drops an earlier run's subagent approvals

fix(server): a subagent of an earlier completed run keeps asking after a later run settles

Merge remote-tracking branch 'origin/main' into fix/issue-20339

fix(server): an aborted settled Claude subagent request no longer stays pending

test(server): settled Claude subagent approvals follow full-access asks

Merge remote-tracking branch 'origin/main' into fix/issue-20339

Merge remote-tracking branch 'origin/main' into pr-20347

test(server): drop the duplicate runtime request queue from the merge

Merge remote-tracking branch 'origin/main' into pr-20347

refactor(claude): skip settled tool creation directly

test(server): simplify settled Claude subagent permission coverage

Merge remote-tracking branch 'origin/main' into fix/20339-claude-background-subagent-permissions

test(server): assert the settled approval node exists before comparing its parent

fix(server): keep Claude background subagent approvals after root completion