fix timezone handling and logging fallback robustness

src/vlm/cli.py

@@ -15,8 +15,9 @@ from vlm.config import Config, load_config, create_default_config, validate_conf
 from vlm.logging_config import setup_logging, get_logger
 
 
-# Default configuration path
-DEFAULT_CONFIG_PATH = Path.home() / ".vlm" / "config.yaml"
+def default_config_path() -> Path:
+    """Return the default config path resolved at runtime."""
+    return Path.home() / ".vlm" / "config.yaml"
 
 
 class CLIContext:
@@ -34,7 +35,7 @@ pass_context = click.make_pass_decorator(CLIContext)
 @click.option(
     '--config',
     type=click.Path(path_type=Path),
-    default=DEFAULT_CONFIG_PATH,
+    default=default_config_path,
     help='Path to configuration file (default: ~/.vlm/config.yaml)'
 )
 @click.option(
@@ -1962,7 +1963,7 @@ def config_cmd(ctx: CLIContext):
 @click.option(
     '--path',
     type=click.Path(path_type=Path),
-    default=DEFAULT_CONFIG_PATH,
+    default=default_config_path,
     help='Path where configuration file should be created'
 )
 def config_init(path: Path):