fix(mcp): use local sqlite scene storage

apps/editor/app/api/scenes/[id]/route.ts

@@ -73,7 +73,7 @@ export async function PUT(request: NextRequest, { params }: RouteParams) {
       graph: parsed.data.graph as never,
       thumbnailUrl:
         parsed.data.thumbnailUrl === undefined ? existing.thumbnailUrl : parsed.data.thumbnailUrl,
-      expectedVersion,
+      expectedVersion: expectedVersion ?? existing.version,
     })
     return NextResponse.json(meta, {
       headers: { ETag: `"${meta.version}"` },

apps/editor/lib/scene-store-server.test.ts

@@ -8,7 +8,7 @@ describe('getSceneStore', () => {
         createSceneStore: async (_env?: NodeJS.ProcessEnv) => {
           callCount++
           return {
-            backend: 'filesystem' as const,
+            backend: 'sqlite' as const,
             __instanceNumber: callCount,
             save: async () => ({}) as never,
             load: async () => null,

apps/editor/lib/scene-store-server.ts

@@ -1,67 +1,9 @@
 // TODO: auth — every call in this module currently runs unauthenticated.
-// v0.1 skips auth; the factory should eventually receive a user context from
-// middleware / a request-scoped session and propagate it into SceneStore.
-// Only import this module from server code (route handlers, server components,
-// server actions). Importing from client code will leak the Supabase service
-// role key into the browser bundle.
+// v0.1 is scoped to local-first use on a developer machine. A hosted editor
+// should pass request-scoped user context through this factory before exposing
+// these routes publicly.
 
-import type { SceneGraph } from '@pascal-app/core/clone-scene-graph'
-
-/**
- * Inlined copies of the shared storage contract. The canonical source lives in
- * `packages/mcp/src/storage/types.ts`; re-declared here so the editor only
- * needs the runtime factory from `@pascal-app/mcp/storage` and type-checks
- * without a hard compile-time dependency on the MCP package's source tree.
- *
- * Keep this file in sync whenever the MCP storage types change.
- */
-export type SceneId = string
-
-export interface SceneMeta {
-  id: SceneId
-  name: string
-  projectId: string | null
-  thumbnailUrl: string | null
-  version: number
-  createdAt: string
-  updatedAt: string
-  ownerId: string | null
-  sizeBytes: number
-  nodeCount: number
-}
-
-export interface SceneWithGraph extends SceneMeta {
-  graph: SceneGraph
-}
-
-export interface SceneSaveOptions {
-  id?: SceneId
-  name: string
-  projectId?: string | null
-  ownerId?: string | null
-  graph: SceneGraph
-  thumbnailUrl?: string | null
-  expectedVersion?: number
-}
-
-export interface SceneListOptions {
-  projectId?: string
-  ownerId?: string
-  limit?: number
-}
-
-export interface SceneMutateOptions {
-  expectedVersion?: number
-}
-
-export interface SceneStore {
-  readonly backend: 'filesystem' | 'supabase'
-  save(opts: SceneSaveOptions): Promise<SceneMeta>
-  load(id: SceneId): Promise<SceneWithGraph | null>
-  list(opts?: SceneListOptions): Promise<SceneMeta[]>
-  delete(id: SceneId, opts?: SceneMutateOptions): Promise<boolean>
-  rename(id: SceneId, newName: string, opts?: SceneMutateOptions): Promise<SceneMeta>
-}
+import type { SceneStore } from '@pascal-app/mcp/storage'
 
 /**
  * Per-process singleton. The factory is async because backend modules are

apps/editor/next.config.ts

@@ -4,7 +4,13 @@ const nextConfig: NextConfig = {
   typescript: {
     ignoreBuildErrors: true,
   },
-  transpilePackages: ['three', '@pascal-app/viewer', '@pascal-app/core', '@pascal-app/editor'],
+  transpilePackages: [
+    'three',
+    '@pascal-app/viewer',
+    '@pascal-app/core',
+    '@pascal-app/editor',
+    '@pascal-app/mcp',
+  ],
   turbopack: {
     resolveAlias: {
       react: './node_modules/react',

apps/editor/tsconfig.json

@@ -17,7 +17,7 @@
     "next.config.js",
     ".next/types/**/*.ts"
   ],
-  "exclude": ["node_modules"],
+  "exclude": ["node_modules", "**/*.test.ts", "**/*.test.tsx"],
   "references": [
     { "path": "../../packages/core" },
     { "path": "../../packages/viewer" }