Add Dalidou storage foundation and deployment prep

.env.example

@@ -1,5 +1,18 @@
+ATOCORE_ENV=development
 ATOCORE_DEBUG=false
+ATOCORE_LOG_LEVEL=INFO
 ATOCORE_DATA_DIR=./data
+ATOCORE_DB_DIR=
+ATOCORE_CHROMA_DIR=
+ATOCORE_CACHE_DIR=
+ATOCORE_TMP_DIR=
+ATOCORE_VAULT_SOURCE_DIR=./sources/vault
+ATOCORE_DRIVE_SOURCE_DIR=./sources/drive
+ATOCORE_SOURCE_VAULT_ENABLED=true
+ATOCORE_SOURCE_DRIVE_ENABLED=true
+ATOCORE_LOG_DIR=./logs
+ATOCORE_BACKUP_DIR=./backups
+ATOCORE_RUN_DIR=./run
 ATOCORE_HOST=127.0.0.1
 ATOCORE_PORT=8100
 ATOCORE_EMBEDDING_MODEL=sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2