add ai context

docs/AI_CONTEXT.md

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+# SilverLinux AI Context
+
+## Purpose
+
+SilverLinux is the primary self-hosted infrastructure server for Silver Solutions.
+
+The goal is to host all development, collaboration, deployment and internal tooling.
+
+## Server
+
+Hostname: silverlinux
+
+OS: Ubuntu Server 24.04 LTS
+
+Provider: OVH
+
+Public IP: 51.255.83.140
+
+## Core Services
+
+* PostgreSQL
+* Gitea
+* OpenProject
+* Jitsi Meet
+* Portainer
+* Nginx Proxy Manager
+
+## Domains
+
+git.silveressence.net -> Gitea
+
+team.silveressence.net -> OpenProject
+
+meet.silveressence.net -> Jitsi
+
+portainer.silveressence.net -> Portainer
+
+## Secrets
+
+Secrets are stored in:
+
+/srv/secrets/company.env
+
+Never hardcode credentials.
+
+Always use env_file.
+
+## Docker Networks
+
+proxy
+internal
+
+## Authentication
+
+Gitea:
+
+* Local accounts
+* OpenID disabled
+* Google OAuth planned
+* GitHub OAuth planned
+
+OpenProject:
+
+* Local accounts
+
+## Documentation
+
+Read all files in:
+
+docs/
+
+and the README.md of each service folder before making infrastructure recommendations.
+
+## Important Decisions
+
+* Plane.so removed
+* OpenProject selected
+* Centralized secrets implemented
+* Nginx Proxy Manager selected
+* PostgreSQL selected as shared database platform