feat(typing): Start adding python types for the configuration

config/__init__.py

@@ -2,6 +2,7 @@ from typing import Any, cast
 import yaml
 
 from config import validator
+from config.dtype import ArchMgrConfig
 from config.merger import merge_configs
 
 
@@ -11,7 +12,7 @@ def _load_config_file(file: str):
     return parsed
 
 
-def load_config(file: str):
+def load_config(file: str) -> ArchMgrConfig:
     # Load and validate initial config
     try:
         loaded_conf = _load_config_file(file)
@@ -20,9 +21,9 @@ def load_config(file: str):
     if not validator.validate(loaded_conf):
         return {}
 
-    conf = cast(dict[str, Any], loaded_conf)
-    requires = cast(list[str], conf["requires"])
-    conf.pop("requires")
+    configuration = cast(dict[str, Any], loaded_conf)
+    requires = cast(list[str], configuration.pop("requires"))
+    conf = cast(ArchMgrConfig, configuration)
 
     # Recursively load files
     for conf_file in requires: