Remove docs and marketing files relocated to old_files

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

deploy/shit_deploy_cant_do.md

@@ -1,67 +0,0 @@
-# Shit Deploy Can't Do
-
-This is everything `./.deploy_prod` cannot safely automate for you.
-
-## 1. Create Infrastructure
-
-Step:
-Create Hetzner servers, networking, and load balancer.
-
-Reason:
-The script only deploys app workloads. It cannot create paid cloud resources without cloud API credentials and IaC wiring.
-
-## 2. Join Nodes To Swarm
-
-Step:
-Run `docker swarm init` on the first manager and `docker swarm join` on other nodes.
-
-Reason:
-Joining nodes requires one-time bootstrap tokens and host-level control.
-
-## 3. Configure Firewall And Origin Restrictions
-
-Step:
-Set firewall rules so only expected ingress paths can reach your nodes.
-
-Reason:
-Firewall policies live in provider networking controls, outside this repo.
-
-## 4. Configure DNS / Cloudflare
-
-Step:
-Point DNS at LB, enable proxying, set SSL mode, and lock down origin access.
-
-Reason:
-DNS and CDN settings are account-level operations in Cloudflare, not deploy-time app actions.
-
-## 5. Configure External Services
-
-Step:
-Create and configure Neon, B2, email provider, APNS, and FCM credentials.
-
-Reason:
-These credentials are issued in vendor dashboards and must be manually generated/rotated.
-
-## 6. Seed SSH Trust
-
-Step:
-Ensure your local machine can SSH to the manager with the key in `deploy/cluster.env`.
-
-Reason:
-The script assumes SSH already works; it cannot grant itself SSH access.
-
-## 7. First-Time Smoke Testing Beyond `/api/health/`
-
-Step:
-Manually test login, push, background jobs, and admin panel flows after first deploy.
-
-Reason:
-Automated health checks prove container readiness, not end-to-end business behavior.
-
-## 8. Safe Secret Garbage Collection
-
-Step:
-Periodically remove old versioned Docker secrets that are no longer referenced.
-
-Reason:
-This deploy script creates versioned secrets for safe rollouts and does not auto-delete old ones to avoid breaking running services.