ページ切り替え時の画像生成処理をシンプル化

- generateTaskIdを削除しcanvasGuidをキーに変更
- トースト通知とCSS演出を削除
- 重複関数を整理

https://claude.ai/code/session_01CNYq111yXiHKxE7QtVFd1f

Author: claude

css/ui/bottom-bar.css

@@ -194,20 +194,3 @@ color:#00ffff;
   z-index: 1;
 }
 
-@keyframes btm-pulse-glow {
-  0% {
-    box-shadow: 0 0 5px #00ffff, 0 0 10px #00ffff;
-  }
-  50% {
-    box-shadow: 0 0 15px #00ffff, 0 0 25px #00ffff, 0 0 35px #00ffff;
-  }
-  100% {
-    box-shadow: 0 0 5px #00ffff, 0 0 10px #00ffff;
-  }
-}
-
-.btm-generation-complete {
-  animation: btm-pulse-glow 0.5s ease-in-out 3;
-  border: 2px solid #00ffff;
-  border-radius: 4px;
-}

js/ai/comfyui/comfyui-management.js

@@ -158,7 +158,7 @@ requestData["uploadFileName"]=uploadFilename;
 
 var workflow=comfyuiReplacePlaceholders(selectedWorkflow,requestData,Type);
 
-var taskId=generateTaskId();
+var canvasGuid=getCanvasGUID();
 var layerType='unknown';
 var targetLayerGuid=null;
 if(isPanel(layer)){
@@ -171,7 +171,7 @@ targetLayerGuid=layer.relatedPoly?getGUID(layer.relatedPoly):getGUID(layer);
 layerType='standalone';
 }
 var center=calculateCenter(layer);
-await registerGenerationTask(taskId,{
+await registerGenerationTask(canvasGuid,{
 layerGuid:getGUID(layer),
 layerType:layerType,
 centerX:center.centerX,
@@ -194,13 +194,13 @@ if (result&&result.error) {
 createToastError("Generation Error",result.message);
 throw new Error(result.message);
 } else if (result) {
-if(isPageChanged(taskId)){
-var applied=await applyGeneratedImageToOriginalPage(taskId,result);
+if(isPageChanged(canvasGuid)){
+var applied=await applyGeneratedImageToOriginalPage(canvasGuid,result);
 if(applied){
 return;
 }
 }
-removeGenerationTask(taskId);
+removeGenerationTask(canvasGuid);
 if(isPanel(layer)){
 var center=calculateCenter(layer);
 putImageInFrame(result,center.centerX,center.centerY,false,false,true,layer);
@@ -220,7 +220,7 @@ throw new Error("Unexpected error: No result returned from comfyui_put_queue_v2"
 }
 })
 .catch((error)=>{
-removeGenerationTask(taskId);
+removeGenerationTask(canvasGuid);
 let help=getText("comfyUI_workflowErrorHelp");
 createToastError("Generation Error",[error.message,help],8000);
 comfyuiLogger.error("Error:",error);