fix: address codex review findings across new CLI tools

- supermetrics: fix query endpoint /query → /query/data/json
- airops: fix base URL /v1 → /public_api/v1
- zoominfo: fix auth --dry-run leaking real JWT, add response validation
- outreach: remove parseInt() on JSON:API string IDs (caused NaN)
- similarweb: add encodeURIComponent on domain in all URL paths
- coupler: fix dry-run auth mask from '***' to 'Bearer ***'
- clay: allow name-based enrich (--first-name + --last-name + --domain)
- pendo.md: fix guide state from 'published' to 'public'
- close.md: fix rate limit header names to ratelimit-*

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tools/clis/coupler.js

@@ -10,7 +10,7 @@ if (!API_KEY) {
 
 async function api(method, path, body) {
   if (args['dry-run']) {
-    return { _dry_run: true, method, url: `${BASE_URL}${path}`, headers: { 'Authorization': '***', 'Content-Type': 'application/json' }, body: body || undefined }
+    return { _dry_run: true, method, url: `${BASE_URL}${path}`, headers: { 'Authorization': 'Bearer ***', 'Content-Type': 'application/json' }, body: body || undefined }
   }
   const res = await fetch(`${BASE_URL}${path}`, {
     method,