feat: add image project dashboard and canvas editor

app/api/image-projects/route.ts

@@ -0,0 +1,19 @@
+import { NextResponse } from "next/server";
+import { createImageProject, listImageProjects } from "../../../lib/image-projects";
+import { errorResponse } from "../../../lib/http";
+
+export const runtime = "nodejs";
+
+export async function GET() {
+  try { return NextResponse.json({ projects: await listImageProjects() }); }
+  catch (error) { return errorResponse(error); }
+}
+
+export async function POST(request: Request) {
+  try {
+    const form = await request.formData();
+    const files = form.getAll("images").filter((item): item is File => item instanceof File);
+    const project = await createImageProject(files, form.get("name"));
+    return NextResponse.json({ project }, { status: 201 });
+  } catch (error) { return errorResponse(error); }
+}