Use hardcore family metadata in SDXL and captions

docs/prompt-architecture-improvement-plan.md

@@ -110,6 +110,7 @@ Already isolated:
 - shared hardcore action metadata lives in `hardcore_action_metadata.py`; custom
   rows now emit `action_family`, `position_family`, `position_key`, and
   `position_keys` so formatter routing and debugging do less keyword guessing.
+  Krea, SDXL, and training-caption routes consume these fields when present.
 
 ### Pair / Adapter Layer
 
@@ -186,6 +187,8 @@ Keep here:
 - tag ordering;
 - weighted explicit tags;
 - negative-prompt assembly.
+- metadata-family tag hints from `action_family`, `position_family`, and
+  `position_keys`.
 
 Improve later:
 
@@ -203,6 +206,7 @@ Keep here:
 - natural sentence caption assembly;
 - training-caption trigger behavior;
 - style-tail policy.
+- metadata-family action labels from `action_family` and `position_family`.
 
 Improve later:
 
@@ -351,9 +355,9 @@ Medium-term:
 
 ## Recommended Next Passes
 
-1. Extend SDXL and caption routes to optionally consume `action_family` /
-   `position_family` when ordering tags or caption clauses.
-2. Split `__init__.py` node classes by family after behavior is covered by smoke
+1. Split `__init__.py` node classes by family after behavior is covered by smoke
    checks.
-3. Add route-level smoke fixtures for representative Krea/SDXL/caption metadata
+2. Extract hardcore role graph generation from `prompt_builder.py` into a
+   dedicated `hardcore_role_graphs.py` module.
+3. Add route-level smoke fixtures for more representative Krea/SDXL/caption metadata
    rows.