P2 validation: oracle test and large-scale raw X/Y check

- tests/oracle/test_p2_raw_xy.py: IDAT-assembled raw X/Y and controls
  equal the arrays in oracle GTCs
- validate_p1_large.py: phase-P2 comparison against vendor GTCs with
  diagnostics (channel swap, bead-count disagreements)
- cloud trial: also runs `simurg ingest` on all samples (time/memory),
  disk 250 GB

scripts/cloud/userdata.sh

@@ -33,7 +33,7 @@ echo "=== start $(date -u +%FT%TZ) on $(uname -m), $(nproc) cpus ==="
 
 export DEBIAN_FRONTEND=noninteractive
 apt-get update -q
-apt-get install -y -q pigz git python3-venv curl unzip
+apt-get install -y -q pigz git python3-venv curl unzip time
 snap install aws-cli --classic
 S3="/snap/bin/aws s3"
 ( while sleep 300; do upload_log; done ) &
@@ -60,4 +60,14 @@ echo "=== validation $(date -u +%T) ==="
   --egt $D/HumanOmni2.5-4v1-Multi_B.egt --csv $D/HumanOmni2.5-4v1_B.csv --out /work/summary.json \
   --workers "$(nproc)" || echo "validation reported differences (see summary.json)"
 $S3 cp /work/summary.json "s3://$BUCKET/$RUN/summary.json" --only-show-errors
+
+echo "=== simurg ingest at scale $(date -u +%T) ==="
+/usr/bin/time -v .venv/bin/simurg ingest --bpm $D/HumanOmni2.5-4v1-Multi_B.bpm --idats $D/data \
+  --out /work/ingest --threads "$(nproc)" --quiet 2> /work/ingest_time.txt || echo "ingest exit code $?"
+tail -25 /work/ingest_time.txt
+for f in ingest_summary.tsv run_manifest.json; do
+  $S3 cp "/work/ingest/$f" "s3://$BUCKET/$RUN/ingest_$f" --only-show-errors || true
+done
+$S3 cp /work/ingest_time.txt "s3://$BUCKET/$RUN/ingest_time.txt" --only-show-errors || true
+echo "ingest output size: $(du -sh /work/ingest | cut -f1)"
 echo "=== done $(date -u +%T) ==="