feat: refactor names

frontend/src/app/canvas/CanvasMenubar.tsx

@@ -17,7 +17,7 @@ import {
   MenubarCheckboxItem,
 } from '@/components/ui/menubar'
 import { Kbd, KbdGroup } from '@/components/ui/kbd'
-import { usePlatform } from '@/app/platform/platformContext'
+import { usePlatform } from '@/app/kosmos/KosmosContext'
 import { ArrowLeft, ClipboardPaste, Copy, CopyPlus, Download, FolderOpen, Pencil, Redo2, Undo2 } from 'lucide-react'
 import { Input } from '@/components/ui/input'
 

frontend/src/app/canvas/CanvasPage.tsx

@@ -25,7 +25,7 @@ import {
 import { AnimatedEdge } from '@/components/base/AnimatedEdge'
 import FlowContext from '@/lib/flowContext'
 import { useTheme } from '@/lib/themeContext'
-import { usePlatform } from '@/app/platform/platformContext'
+import { usePlatform } from '@/app/kosmos/KosmosContext'
 import { useGraphStateWithHistory } from '@/hooks/useGraphStateWithHistory'
 import {
   ContextMenu,
@@ -67,7 +67,7 @@ import {
   saveGraphToStorage,
   PROJECT_FILE_EXT,
   PROJECT_VERSION,
-} from '@/app/platform/projectGraphStorage'
+} from '@/app/pleroma/projectGraphStorage'
 
 const SNAP_GRID: [number, number] = [15, 15]
 const DUPLICATE_OFFSET = { x: 30, y: 30 }

frontend/src/app/canvas/CanvasRoute.tsx

@@ -0,0 +1,34 @@
+/**
+ * Route wrapper for the canvas: resolves projectId from URL and updates lastEditedAt on open.
+ */
+
+import React, { useEffect } from 'react'
+import { useParams } from 'react-router-dom'
+import { CanvasPage } from './CanvasPage'
+import { usePlatform } from '../kosmos/KosmosContext'
+
+export function CanvasRoute() {
+  const { projectId } = useParams<{ projectId: string }>()
+  const { projects, updateLastEdited } = usePlatform()
+
+  const project = projects.find((p) => p.id === projectId)
+
+  useEffect(() => {
+    if (projectId) updateLastEdited(projectId)
+  }, [projectId, updateLastEdited])
+
+  if (!projectId) return null
+  if (!project) {
+    return (
+      <div className="flex flex-1 flex-col items-center justify-center gap-4 p-8">
+        <p className="text-sm text-muted-foreground">Project not found.</p>
+      </div>
+    )
+  }
+
+  return (
+    <div className="flex min-h-0 flex-1 flex-col">
+      <CanvasPage key={projectId} projectId={projectId} />
+    </div>
+  )
+}