feat: MinIO integration — bucket finance, API service upload, Nginx routing
- 01-infra/nginx-configs: add MinIO /minio/ and /minio-console/ location blocks
(port 9000 S3 API, port 9001 Console UI, path stripping via rewrite)
- 03-apiservice: integrate MinIO minio-python SDK for file upload
- requirements.txt: add minio==7.2.11
- app/core/config.py: add MINIO_ENDPOINT, ACCESS_KEY, SECRET_KEY, BUCKET_FINANCE, USE_SSL
- app/services/minio_client.py: new — upload_file(), get_presigned_url(), delete_file()
- app/routes/pages.py: replace local /data/uploads/ write with MinIO upload to finance bucket
- docker-compose.yml: pass MinIO env vars to container
- .env.example: document MinIO vars
- 07-minio/.env.example: add MINIO_SVC_ACCESS_KEY/SECRET_KEY section
- 07-minio/README.md: add Python minio SDK and Airflow DAG usage guide
- CLAUDE.md: project context (servers, SSH, paths, service distribution)
- document-obsidiant/: initial Obsidian docs for all services
a587be08bd