fixup: remove stray leading spaces in run-agent.sh prompts and blank line in publish.sh

.gitea/workflows/scripts/publish.sh

@@ -121,7 +121,6 @@ if [ "$MODE" != "pr" ]; then
       else
         n=$((prior + 1))
         trig "$dest" "@${dev:-junior} please address my review above and update PR #${PRN:-?} (fix attempt $n/3)."
-
       fi
     elif grep -qiE '^[[:space:]]*HALT([_ ]AUTOPILOT)?[[:space:]]*$' /tmp/agent_out.md; then
       [ "$AUTOPILOT" = "true" ] && del_autopilot_label "$ISSN"