「📝」 doc(README): added folder structure

README.md

@@ -1,6 +1,20 @@
 # knl_meowscendence
 Press F to pay respect
 
+## Folder structure
+├── docker/                  # Docker-related setup for services
+│   ├── api-base/            # Backend API base image and compose file
+│   ├── front/               # Frontend image, config, and cert automation
+│   ├── monitoring/          # Monitoring stack: Prometheus, Grafana, exporters
+│   ├── networks.yml         # Docker network definitions
+│   └── volumes.yml          # Docker volume definitions
+├── src/                     # Application source code
+│   ├── api/                 # Backend logic (auth, user management)
+│   ├── front/               # Frontend files
+│   └── utils/               # Utility modules (auth, TOTP, etc.)
+├── flake.nix & flake.lock   # Nix flake configuration
+└── Justfile                 # Task automation commands
+
 ## Modules done
 
 5 major + 2 minor = 6 full modules