Fix: pre-create Neo4j dir structure, remove run dir redirect, lower memory

Fix: no symlinks, chown /data/neo4j to neo4j user, direct console output to supervisord

Fix: install Neo4j+cypher-shell via official Debian apt repo (no tar.gz/APOC download)

Fix: always set Neo4j password on boot + cypher-shell fallback in seeder

Fix: empty Neo4j startup + auto-seed on first boot

Fix APOC: keep plugins in /opt/neo4j/plugins (not /data), use direct neo4j_conn for graph stats

Fix Neo4j auth: disable auth for demo deployment (NEO4J_AUTH=none), simplify entrypoint

Fix Neo4j auth: use NEO4J_AUTH env var (Neo4j 5.x standard), remove broken cypher-shell bootstrap

Fix 502: retry Neo4j connection at startup, delay backend 50s to wait for Neo4j

Initial deployment: ClinicalMatch AI v2.0 — FHIR R4 · MCP (9 tools) · A2A workflow · SHARP compliance · 100k synthetic patients · Neo4j graph · GraphRAG chatbot