Stabilize Umbrel claim verification

Co-Authored-By: Paperclip <noreply@paperclip.ing>

scripts/run-vitest-stable.mjs

@@ -55,6 +55,11 @@ const generalWorkspacesBGroupName = "general-workspaces-b";
 const generalWorkspacesAProjects = ["@paperclipai/ui", "paperclipai"];
 const generalWorkspacesBProjects = nonServerProjects.filter((project) => !generalWorkspacesAProjects.includes(project));
 const generalGroupNames = [generalServerGroupName, generalWorkspacesAGroupName, generalWorkspacesBGroupName];
+const serializedServerVitestArgs = [
+  "--no-file-parallelism",
+  "--maxWorkers=1",
+  "--minWorkers=1",
+];
 
 function walk(dir) {
   const entries = readdirSync(dir);
@@ -241,6 +246,7 @@ function runVitest(args, label) {
   // Keep per-run paths compact so Unix socket fixtures stay under macOS path limits.
   const env = {
     ...process.env,
+    NODE_ENV: "test",
     PAPERCLIP_HOME: path.join(testRoot, "h"),
     PAPERCLIP_INSTANCE_ID: `vt-${process.pid}-${invocationIndex}`,
     TMPDIR: path.join(testRoot, "t"),
@@ -277,7 +283,12 @@ function runGeneralGroup(routeTests, groupName) {
   if (groupName === generalServerGroupName) {
     const excludeRouteArgs = routeTests.flatMap((file) => ["--exclude", file.serverPath]);
     runVitest(
-      ["--project", "@paperclipai/server", ...excludeRouteArgs],
+      [
+        "--project",
+        "@paperclipai/server",
+        ...serializedServerVitestArgs,
+        ...excludeRouteArgs,
+      ],
       `${groupName} server suites excluding ${routeTests.length} serialized suites`,
     );
     return;