[Epic] - Implement Security and system integrity for competition

[jr1221]

Overview

Right now, we have multiple points of weakness, of which this issue will track them.

Stakeholders

Me lol

Success Metrics

Nobody can change software or firmware on the car without passcodes/keys known only to team members.

Rollout Plan

This will be a tracking PR for multiple improvements for encryption.

Out of Scope

Nothing really.

Background / Context

Not much exists in the way of security.

Acceptance Criteria

Attempt to get into TPU or bind to TPU in any shape or form without enter private passcodes.

Tickets

• [Compilation] Use secret management in order to fill passwords for ssh #52
• [Networking] Encrypt wifi, use secret management in order to fill passwords for wifi #122
• [Networking] - System State Daemon and Hooks #123