Extract Krea hardcore action helpers

docs/prompt-architecture-improvement-plan.md

@@ -136,7 +136,6 @@ Keep here:
 
 - Krea prose style;
 - Krea route orchestration;
-- remaining hardcore action sentence dispatch;
 - camera-scene preservation;
 - fallback text parsing.
 
@@ -153,15 +152,17 @@ Already isolated:
   support text.
 - `krea_detail.py` owns generic detail-clause splitting, deduping, joining, and
   density limiting for Krea action prose.
+- `krea_actions.py` owns non-POV hardcore action sentence rewriting, pose
+  anchors, arrangements, climax detail cleanup, and action-position phrasing.
 - `krea_pov_actions.py` owns POV hardcore action sentence rewriting and
   first-person body geometry.
 
 Improve later:
 
-- split the remaining non-POV hardcore action dispatcher into `krea_actions.py`;
+- split `krea_actions.py` by action family once the extracted module is stable;
 - add route-level smoke fixtures for representative metadata rows;
-- make `_hardcore_action_sentence` dispatch by action family instead of long
-  conditional chains.
+- make `krea_actions.hardcore_action_sentence` dispatch by action family instead
+  of long conditional chains.
 
 ### SDXL Formatter Path
 
@@ -339,8 +340,8 @@ Medium-term:
 
 ## Recommended Next Passes
 
-1. Split the remaining Krea action dispatcher into `krea_actions.py`, using
-   `krea_cast.py` as the pattern for stable import aliases and smoke coverage.
+1. Split `krea_actions.py` by action family, using `krea_cast.py` as the
+   pattern for stable import aliases and smoke coverage.
 2. Split `__init__.py` node classes by family after behavior is covered by smoke
    checks.
 3. Add metadata fields such as `action_family` / `position_family` to reduce