feat: add org admin project onboarding foundation

hub/test/integration/helpers.ts

@@ -44,6 +44,8 @@ export async function resetDb(): Promise<void> {
     "AgentRun",
     "AgentSession",
     "ProjectGroupBinding",
+    "Folder",
+    "OrganizationProjectSettings",
     "OrganizationMembership",
     "PlatformRoleAssignment",
     "User",
@@ -68,6 +70,25 @@ export async function seedTestOrganization(
       name: "Test Default Organization",
     },
   });
+  await prisma.organizationProjectSettings.upsert({
+    where: { organizationId: id },
+    update: {},
+    create: { organizationId: id, membersCanCreateProjects: true },
+  });
+  const inbox = await prisma.folder.findFirst({
+    where: { organizationId: id, parentId: null, name: "Inbox", archivedAt: null },
+    select: { id: true },
+  });
+  if (inbox === null) {
+    await prisma.folder.create({
+      data: {
+        id: `folder_inbox_${id}`,
+        organizationId: id,
+        name: "Inbox",
+        sortKey: "000000",
+      },
+    });
+  }
 }
 
 /** A logger that discards everything (tests don't need fastify's pino). */