Disable Turbopack in Verification Harness auto-build checks

vibn-frontend/lib/ai/verification/runners.ts

@@ -6,12 +6,7 @@
  * injected ToolExecutor, so they are fully unit-testable with mocked outputs.
  */
 
-import type {
+import type { AcceptanceCheck, CheckKind, CheckResult, ExecCtx } from "./types";
-  AcceptanceCheck,
-  CheckKind,
-  CheckResult,
-  ExecCtx,
-} from "./types";
 
 // ── helpers ────────────────────────────────────────────────────────────────
 
@@ -29,7 +24,11 @@ export function redact(s: string): string {
 }
 
 export function clip(s: string, n = 400): string {
-  const out = redact(String(s ?? "").replace(/\s+/g, " ").trim());
+  const out = redact(
+    String(s ?? "")
+      .replace(/\s+/g, " ")
+      .trim(),
+  );
   return out.length > n ? out.slice(0, n) + "…" : out;
 }
 
@@ -105,11 +104,7 @@ function str(spec: Record<string, unknown>, key: string, dflt = ""): string {
   const v = spec[key];
   return typeof v === "string" ? v : dflt;
 }
-function num(
+function num(spec: Record<string, unknown>, key: string, dflt: number): number {
-  spec: Record<string, unknown>,
-  key: string,
-  dflt: number,
-): number {
   const v = spec[key];
   return typeof v === "number" ? v : dflt;
 }
@@ -137,7 +132,12 @@ const RUNNERS: Record<
   (check: AcceptanceCheck, ctx: ExecCtx) => Promise<CheckResult>
 > = {
   build: (c, ctx) =>
-    runShellExit(c, ctx, str(c.spec, "command", "npm run build"), "build"),
+    runShellExit(
+      c,
+      ctx,
+      str(c.spec, "command", "npx next build --no-turbopack"),
+      "build",
+    ),
 
   typecheck: (c, ctx) =>
     runShellExit(
@@ -156,7 +156,7 @@ const RUNNERS: Record<
   server_up: async (c, ctx) => {
     const raw = await ctx.exec("dev_server_start", {
       projectId: ctx.projectId,
-      command: str(c.spec, "command", "npm run dev"),
+      command: str(c.spec, "command", "npx next dev -H 0.0.0.0 --no-turbopack"),
       port: num(c.spec, "port", 3000),
     });
     const r = parseToolResult(raw);
@@ -183,7 +183,10 @@ const RUNNERS: Record<
     const codeStr = (r.stdout || r.raw).trim().match(/\d{3}/)?.[0];
     if (codeStr && Number(codeStr) === expected)
       return ok(c, `${url} → ${codeStr}`);
-    return fail(c, `${url} returned ${codeStr ?? "no response"} (expected ${expected})`);
+    return fail(
+      c,
+      `${url} returned ${codeStr ?? "no response"} (expected ${expected})`,
+    );
   },
 
   console_clean: async (c, ctx) => {