feat: ADR-069 ESP32 CSI → Cognitum Seed RVF pipeline (v0.5.4-esp32)

Hardware-validated pipeline connecting ESP32-S3 CSI sensing to Cognitum
Seed (Pi Zero 2 W) edge intelligence appliance via 8-dim feature vectors.

Firmware:
- New 48-byte feature vector packet (magic 0xC5110003) at 1 Hz with
  normalized presence, motion, breathing, heart rate, phase variance,
  person count, fall detection, and RSSI
- Compressed frame magic reassigned 0xC5110003 → 0xC5110005
- Guard against uninitialized s_top_k read when count=0

Bridge (scripts/seed_csi_bridge.py):
- UDP→HTTPS ingest with bearer token, hash-based vector IDs
- --validate (kNN), --stats, --compact, --allowed-sources modes
- NaN/inf rejection, retry logic, SEED_TOKEN env var support

Validated on live hardware:
- 941 vectors ingested, 100% kNN exact match
- Witness chain SHA-256 verified (1,325 entries)
- 1,463 Rust tests passed, Python proof VERDICT: PASS

Research: 26 docs covering Arena Physica, Maxwell's equations in WiFi
sensing, SOTA survey 2025-2026, GOAP implementation plan

Security: removed hardcoded credentials, added NVS patterns to
.gitignore, source IP filtering, NaN validation

Co-Authored-By: claude-flow <ruv@ruv.net>

examples/happiness-vector/provision_swarm.sh

@@ -15,10 +15,10 @@
 set -euo pipefail
 
 # ---- Configuration ----
-SSID="RedCloverWifi"
-PASSWORD="redclover2.4"
-SEED_URL="http://10.1.10.236"
-SEED_TOKEN="hyHVY4Ux6uBAh8FaQzF_9OwWCWMFB-YuM2OJ3Dcwdm8"  # Replace with your token
+SSID="${SWARM_WIFI_SSID:?Set SWARM_WIFI_SSID env var}"
+PASSWORD="${SWARM_WIFI_PASSWORD:?Set SWARM_WIFI_PASSWORD env var}"
+SEED_URL="${SWARM_SEED_URL:?Set SWARM_SEED_URL env var}"
+SEED_TOKEN="${SWARM_SEED_TOKEN:?Set SWARM_SEED_TOKEN env var}"
 
 PROVISION="../../firmware/esp32-csi-node/provision.py"