Update - piqrypt>=1.8.6 - AISS v2.0 references

- piqrypt>=1.8.6
- AISS v2.0 references
- contact@piqrypt.com emai

piqrypt-openclaw-integration

"PiQrypt Verifiable Memory bridge for OpenClaw — tamper-proof audit trail for autonomous agents"
piqrypt-session → "Multi-agent crypto