Builded new structure.

Now with remote setup and management Server
more than one Node can be connected
added user auth

.gitignore

@@ -4,14 +4,20 @@ node_modules/
 # Local environment and secrets
 .env
 .env.*
-.env.example
+!.env.example
 backend/.env
 backend/.env.*
 !backend/.env.example
+management/.env
+management/.env.*
+!management/.env.example
 
 # Runtime state
 backend/schedules.json
 backend/schedules.json.tmp
+management/*.sqlite
+management/*.sqlite-shm
+management/*.sqlite-wal
 
 # Build output
 dist/