feat: add blocked sync Teams notifier cli

.claude/skills/sync-nowai-leaderboard/notify-blocked.mjs

@@ -0,0 +1,21 @@
+#!/usr/bin/env node
+
+import { postTeams } from './lib/teams.mjs';
+import {
+  buildBlockedNotification,
+  parseBlockedCliArgs,
+} from './lib/blocked-notify.mjs';
+
+const isMain = import.meta.url === `file://${process.argv[1]}`;
+
+if (isMain) {
+  try {
+    const { reason, facts } = parseBlockedCliArgs(process.argv.slice(2));
+    const ok = await postTeams(buildBlockedNotification({ reason, facts }));
+    console.log(ok ? '[teams] posted.' : '[teams] not posted.');
+    process.exit(ok ? 0 : 1);
+  } catch (e) {
+    console.error('[teams] invalid blocked notification args: ' + e.message);
+    process.exit(2);
+  }
+}

.claude/skills/sync-nowai-leaderboard/test/notify-blocked-cli.test.mjs

@@ -0,0 +1,22 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { spawnSync } from 'node:child_process';
+import { fileURLToPath } from 'node:url';
+
+const ENTRY = fileURLToPath(new URL('../notify-blocked.mjs', import.meta.url));
+
+test('notify-blocked CLI exits 1 when no Teams webhook is configured', () => {
+  const result = spawnSync(
+    process.execPath,
+    [ENTRY, '--reason', 'wrong-branch', '--fact', 'Branch=feature/demo'],
+    {
+      env: { ...process.env, TEAMS_WEBHOOK_URL: '' },
+      encoding: 'utf8',
+    },
+  );
+
+  assert.equal(result.status, 1);
+  assert.match(result.stdout, /no TEAMS_WEBHOOK_URL set; skipping card/);
+  assert.match(result.stdout, /\[teams\] not posted\./);
+  assert.equal(result.stderr, '');
+});