Initial commit: Agentic OS troubleshooting platform

Self-hosted, Docker-based agentic troubleshooting platform: FastAPI backend +
LangGraph agent, Next.js UI, tiered LLM routing (local Ollama -> Gemini ->
DeepSeek -> OpenRouter), MCP server manager, encrypted device credentials,
RBAC, audit log, project-memory + Obsidian integrations, and editable
troubleshooting decision rules tuned for the GeneseasX vessel stack.

Co-authored-by: Cursor <cursoragent@cursor.com>

docker/postgres-init/01-litellm-db.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+# Create a separate database for LiteLLM so its migrations never touch agentic_os inventory.
+set -e
+psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+    SELECT 'CREATE DATABASE litellm'
+    WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = 'litellm')\gexec
+EOSQL