Basic docs structure for RTD

src/auto_archiver/core/config.py

@@ -1,4 +1,9 @@
+"""
+The Config class initializes and parses configurations for all other steps.
+It supports CLI argument parsing, loading from YAML file, and overrides to allow
+flexible setup in various environments.
 
+"""
 
 import argparse, yaml
 from dataclasses import dataclass, field
@@ -55,6 +60,7 @@ class Config:
 
             parser.add_argument('--config', action='store', dest='config', help='the filename of the YAML configuration file (defaults to \'config.yaml\')', default='orchestration.yaml')
 
+        # Iterate over all step subclasses to gather default configs and CLI arguments
         for configurable in self.configurable_parents:
             child: Step
             for child in configurable.__subclasses__():