Add Krea2 eval entry templates

docs/sxcp-eval-loop.md

@@ -46,6 +46,7 @@ seed, prompt summaries, observation, decision, and commit.
 Record durable findings with the checked helper instead of hand-editing the log:
 
 ```bash
+python tools/krea2_record_eval.py --print-template --variant-key pov_footjob_frontal_sole_stroke --seed 1234 > /tmp/krea2-entry.json
 python tools/krea2_record_eval.py --entry-json /tmp/krea2-entry.json --dry-run
 python tools/krea2_record_eval.py --entry-json /tmp/krea2-entry.json
 ```