Phantom v2: dual-mode architecture, security hardening, deployment management

- Dual-mode operation: standalone + c2itall integrated (env var detection)
- SSH keys moved to ~/.ssh/c2deploy_ph-{id} with per-deployment known_hosts
- Ansible output streaming with filtered console + full log capture
- Deployment management menu: discover, SSH, teardown existing deployments
- Cert setup script (setup-cert.sh) deployed to servers for post-DNS LE certs
- Matrix hardening: unique secrets, SSRF protection, rate limits, nginx security headers
- Base hardening: fail2ban systemd backend (Debian 12), SSH limits, nginx jails
- Add-matrix-user helper script deployed to all Matrix servers
- .env support for standalone credential storage
- Config key rename: deploy_id → deployment_id (with backward compat)
- Provider cleanup playbooks for teardown
- Test suite with 50 tests

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

covert_sd/README.md

@@ -40,7 +40,7 @@ The **Covert SD Card Tool** is a Python script designed to automate the process
 1. **Clone the Repository or Download the Script:**
 
    ```bash
-   git clone https://github.com/YOUR_USERNAME/ghost_protocol.git
+   git clone https://github.com/n0mad1k/ghost_protocol.git
    cd ghost_protocol/covert_sd
    ```