tech(workspace): remove workspace system

src/areas/generate/GeneratePage.tsx

@@ -1,7 +1,6 @@
 import { useState, useRef, useCallback } from 'react'
 import { useAppStore } from '@shared/stores/appStore'
 import GenerationHUD from './components/GenerationHUD'
-import WorkspacePanel from './components/WorkspacePanel'
 import Viewer3D from './components/Viewer3D'
 import WorkflowPanel from './components/WorkflowPanel'
 
@@ -72,7 +71,6 @@ export default function GeneratePage(): JSX.Element {
         <div className="flex-1 relative overflow-hidden">
           <Viewer3D />
           <GenerationHUD />
-          <WorkspacePanel />
         </div>
       </div>
     </>

src/areas/generate/components/Viewer3D.tsx

@@ -5,7 +5,6 @@ import { OrbitControls, useGLTF } from '@react-three/drei'
 import * as THREE from 'three'
 import { useGeneration } from '@shared/hooks/useGeneration'
 import { useAppStore } from '@shared/stores/appStore'
-import { useCollectionsStore } from '@shared/stores/collectionsStore'
 import { ViewerToolbar, type ViewMode } from './ViewerToolbar'
 
 // ---------------------------------------------------------------------------
@@ -123,7 +122,6 @@ interface MeshModelProps {
 function MeshModel({ url, jobId, viewMode, onStats }: MeshModelProps): JSX.Element {
   const { scene } = useGLTF(url)
   const { gl } = useThree()
-  const updateWorkspaceItem = useCollectionsStore((s) => s.updateWorkspaceItem)
   const captured = useRef(false)
   const edgeHelpers = useRef<THREE.LineSegments[]>([])
 
@@ -165,26 +163,11 @@ function MeshModel({ url, jobId, viewMode, onStats }: MeshModelProps): JSX.Eleme
     })
     const roundedTriangles = Math.round(triangles)
     onStats({ vertices: Math.round(vertices), triangles: roundedTriangles })
-
-    // Store originalTriangles only once (before any optimization)
-    const existingJob = useCollectionsStore.getState().collections
-      .flatMap((c) => c.jobs)
-      .find((j) => j.id === jobId)
-    if (!existingJob?.originalTriangles) {
-      updateWorkspaceItem(jobId, { originalTriangles: roundedTriangles })
-    }
   }, [scene])
 
-  // Thumbnail capture
+  // Thumbnail capture (kept for future use)
   useEffect(() => {
-    if (captured.current) return
-    captured.current = true
-    requestAnimationFrame(() => {
-      requestAnimationFrame(() => {
-        const thumbnail = gl.domElement.toDataURL('image/jpeg', 0.85)
-        updateWorkspaceItem(jobId, { thumbnailUrl: thumbnail })
-      })
-    })
+    captured.current = false
   }, [url])
 
   // Material swapping based on viewMode

src/areas/generate/components/WorkflowPanel.tsx

@@ -8,7 +8,6 @@ import {
 import { useWorkflowsStore }   from '@shared/stores/workflowsStore'
 import { useAppStore }         from '@shared/stores/appStore'
 import { useExtensionsStore }  from '@shared/stores/extensionsStore'
-import { useCollectionsStore } from '@shared/stores/collectionsStore'
 import { useNavStore }         from '@shared/stores/navStore'
 import { useWorkflowRunner }   from '@areas/workflows/useWorkflowRunner'
 import { buildAllWorkflowExtensions, getWorkflowExtension } from '@areas/workflows/mockExtensions'
@@ -301,7 +300,6 @@ function EmbeddedCanvas({ workflow, allExtensions }: {
   }, [setNodes])
 
   const { setCurrentJob, updateCurrentJob, selectedImagePath, selectedImageData } = useAppStore()
-  const addToWorkspace = useCollectionsStore((s) => s.addToWorkspace)
   const { runState, run, cancel } = useWorkflowRunner(allExtensions)
   const isRunning = runState.status === 'running'
 
@@ -322,8 +320,6 @@ function EmbeddedCanvas({ workflow, allExtensions }: {
       updateCurrentJob({ status: 'generating', progress: overall, step: runState.blockStep })
     } else if (runState.status === 'done') {
       updateCurrentJob({ status: 'done', progress: 100, outputUrl: runState.outputUrl })
-      const finalJob = useAppStore.getState().currentJob
-      if (finalJob) addToWorkspace(finalJob)
     } else if (runState.status === 'error') {
       updateCurrentJob({ status: 'error', error: runState.error })
     }