* get_image_prompt_info: include gi.parameters in SELECT and return value
The function selects workflow_data, prompt_metadata and generation_time from
generated_images but omits the parameters column, so the A1111/Forge
generation-parameters string (steps, sampler, CFG, seed, LoRA list) never
reaches the API even when present in the database. Add it to the SELECT and
include it in the returned dict.
* parse A1111/Forge parameters: multi-line prompts, structured settings
_parse_comfyui_prompt took lines[0] of the parameters chunk as the whole
positive prompt, truncating every multi-line prompt to its first line, and
matched 'negative prompt:' only as a full line start. Split on the trailing
'Steps: ...' settings line instead, keep the full multi-line positive prompt,
and extract Steps / Sampler / Schedule type / CFG scale / Seed as structured
fields alongside the raw string.
Together with the get_image_prompt_info SELECT fix (previous commit), the
full A1111/Forge generation recipe now flows from the database to the API.
* style: apply black to the A1111 parameters parser
CI's black --check flagged py/api/__init__.py (slice spacing and two long
lines in the settings extraction). Formatting only; the AST is unchanged.
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Co-authored-by: kai <kai@hermes.local>
