generate: default structure_definition to .struct.yaml and base_path to . when omitted

[httpdss]

Context

• Command: generate
• Implementation: ./struct_module/commands/generate.py

Request

• When no value is provided, set defaults:
  • structure_definition -> ".struct.yaml"
  • base_path -> "."

Example

• Running struct generate should be valid and use the defaults above.

Notes

• Explicitly provided arguments should continue to override these defaults.