Extract SDXL preset policy

docs/prompt-architecture-improvement-plan.md

@@ -283,11 +283,11 @@ Keep here:
 - metadata-family tag hints from `action_family`, `position_family`, and
   `position_keys`.
 - shared formatter input parsing from `formatter_input.py`.
+- style presets, quality presets, default negative prompt, and action/position
+  family tag hints from `sdxl_presets.py`.
 
 Improve later:
 
-- move presets into data dictionaries or JSON so adding styles does not require
-  editing formatter logic;
 - add formatter profiles for Pony, SDXL photo, and flat vector;
 - make fallback cleanup use the shared field-label inventory.
 

docs/prompt-pool-routing-map.md

@@ -95,6 +95,7 @@ Core helper ownership:
 | `prompt_hygiene.py` | Generic prompt, caption, and negative-prompt cleanup. |
 | `row_normalization.py` | Final prompt-row and pair metadata normalization: trigger prepending, extra-positive append, negative merge/dedupe, caption-part joining, and embedded soft/hard row sanitation. |
 | `formatter_input.py` | Shared formatter input parsing: text cleanup, metadata/source JSON detection, trigger-prefix stripping, `Avoid:` splitting, prompt-field extraction, and metadata row-value fallback. |
+| `sdxl_presets.py` | SDXL style presets, quality presets, default negative prompt, and metadata-family tag hints used by the SDXL formatter and node choice lists. |
 
 ## Node IO Map