Extract seed resolution nodes

docs/prompt-pool-routing-map.md

@@ -24,8 +24,8 @@ When a result is wrong, first identify which layer owns the bad text:
 - Raw builder prompt acceptable, Krea2 output wrong: edit `krea_formatter.py`.
 - Raw builder prompt acceptable, SDXL tags wrong: edit `sdxl_formatter.py`.
 - Natural caption/training caption wrong: edit `caption_naturalizer.py`.
-- UI/preview/loop behavior wrong: edit `__init__.py`, `loop_nodes.py`, or
-  `web/*.js`.
+- UI/preview/loop behavior wrong: edit `__init__.py`, node family modules such
+  as `node_seed_resolution.py`, `loop_nodes.py`, or `web/*.js`.
 
 ## High-Level Routes
 
@@ -691,8 +691,7 @@ These do not own prompt pool wording, but they affect execution and review:
 | Index switch | `loop_nodes.py`, `web/index_switch_slots.js` | Multi-input to selected output, and selected input to multi-output routing. |
 | Accumulator | `loop_nodes.py`, `web/accumulator_preview.js` | Stores generated values/images during workflow execution and previews/reorders/deletes them. |
 | Persistent text preview | `loop_nodes.py`, `web/preview_any_text.js` | Stores any value as text and keeps it after workflow reload. |
-| SDXL bucket size | `SxCPSDXLBucketSize` in `__init__.py` | Random/fixed SDXL bucket width and height selection. |
-| Krea2 resolution selector | `SxCPKrea2ResolutionSelector` in `__init__.py` | Krea-compatible width/height and API aspect/resolution helper. |
+| Seed and resolution utility nodes | `node_seed_resolution.py`, imported by `__init__.py` | Global/per-axis seed configs plus SDXL/Krea width/height helpers. |
 
 ## Drift Audit Helper