Accelerate rules-first feedback and integrate native Strongholds

Apply user priority: save/recovery/privacy/custody assurance after all rules. Add quick types/lint, concise failure-preserving reporter, verbose mode, actual empty-execution guard, signal handling and focused verify name selection; compact canonical context/handoffs without mass moves. Tooling15, six negative CLI, named/empty source-bound smokes,206 doc links; same15-case278B vs2455B,2.35s vs2.36s no compute speedclaim. Native Advanced Ix/CHOAM47-card Stronghold profile: actual firstMentat/HMS/sixeffects,18native/four legalpolicies,five genuine2..6games3129actions/no rejection, human390px LAUDR2WNv14 bank2/personal1 plan and real battle. Earlier162/6513 checks before assurance amendment; finalquick25/build/guide pass. No new preservation/privacy audit or public/deployed/full-mode claim.

tools/test-reporter.ts

@@ -0,0 +1,40 @@
+import { Readable } from 'node:stream';
+import { spec, type TestEvent } from 'node:test/reporters';
+
+// Keep Node's assertion diffs, locations, diagnostics, counts and duration output.
+// Omitting starts as well as passes keeps the spec reporter's nesting stack valid.
+export default async function* reporter(source: AsyncIterable<TestEvent>) {
+  async function* events(): AsyncGenerator<TestEvent> {
+    let executed = 0;
+    for await (const event of source) {
+      // Aggregate counters can include a synthetic pass for an empty test file.
+      // Worker summaries distinguish registered cases from that file-level result.
+      if (event.type === 'test:summary' && event.data.file !== undefined)
+        executed += event.data.counts.tests - event.data.counts.skipped;
+      if (
+        event.type === 'test:summary' &&
+        event.data.file === undefined &&
+        event.data.success &&
+        executed === 0
+      ) {
+        // Node otherwise exits successfully when a name pattern matches no tests.
+        process.exitCode = 1;
+        yield {
+          type: 'test:diagnostic' as const,
+          data: {
+            nesting: 0,
+            level: 'error',
+            message: 'No tests executed. Check --name and skipped tests.',
+          },
+        };
+      }
+      if (
+        process.env.DUNE_TEST_VERBOSE !== '1' &&
+        (event.type === 'test:pass' || event.type === 'test:start')
+      )
+        continue;
+      yield event;
+    }
+  }
+  yield* Readable.from(events()).pipe(new spec());
+}