fix(skills): solve set -e error propagation in create_session.sh and include final PASS reviews

- Wrap inject_instructions with safe || rc=0 under set -e to prevent premature exit
- Ensure terminal error events are published on instruction injection failure
- Update 2-reviewers final review reports with Round 3 PASS verdicts

.agents/skills/multi-agent-mux-create/scripts/create_session.sh

@@ -384,8 +384,8 @@ On failure run:      $pub --event error     --detail '<one-line reason>'.
 Task: $SUBMIT_JOB_PROMPT"
 
   # Inject instructions into the tmux pane
-  inject_instructions "$SESSION_NAME" "$instructions" "$DELEGATE_JOB_ID"
-  rc=$?
+  rc=0
+  inject_instructions "$SESSION_NAME" "$instructions" "$DELEGATE_JOB_ID" || rc=$?
   if [ "$rc" -ne 0 ]; then
     delegate_publish_event "$DELEGATE_JOB_ID" error "instruction injection failed (prompt-lock, rc=$rc)"
     exit 1