[Feat/Security]: Implement Non-Invasive Layer-4 Wire-Level Hash Integrity Verifier to Prevent Packet Tampering

Problem

Intercepting and hot-swapping raw data streams at the transport boundary introduces the risk of packet-tampering or session-hijacking threat vectors if adversarial agents try to corrupt context parameter arrays mid-flight.

Proposed Solution

Scaffold a low-overhead cryptographic packet verification shield inside internal/security/verifier.go:

1. The Wire-Speed SHA-256 Stream Hasher: Implement an asynchronous packet hashing loop that intercepts incoming TCP payload frames natively right before they reach the socket buffer lines.
2. Atomic Session Integrity Signatures: Append an immutable, encrypted cryptographic tag to each context snapshot array per unique tenant workspace ID, dropping connections instantly the microsecond hash drift anomalies are caught.

Use Case

Fulfills top-tier corporate procurement compliance demands, proving that FaultPlane isolates failure states without exposing multi-tenant computing pipelines to data injection hazards.

Start by reviewing internal/security/verifier.go and identifying how the transport boundary exposes incoming TCP payloads and tenant workspace context. Clarify the hashing, signature, and connection-dropping requirements before implementation; done means packet integrity drift is detected and affected connections are rejected without exposing other sessions.