fix: prevent OpenCode child prompts from leaving status blocked (#3669)

Child permission and question reports omitted the session ID, clearing
Herdr’s root session identity and preventing later lifecycle reports
from clearing the blocked state.

Track child-to-parent relationships and report prompt transitions with
their root session ID, including for nested children. This preserves
identity and lets existing ownership checks reject unrelated sessions.

Add regression coverage for prompt routing and lifecycle transitions,
and bump the OpenCode integration version to 11.

0 files changed, 0 insertions, 0 deletions