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/supermetrics.js

@@ -76,7 +76,7 @@ async function main() {
       if (args['max-rows']) body.max_rows = parseInt(args['max-rows'], 10)
       if (args['start-date']) body.start_date = args['start-date']
       if (args['end-date']) body.end_date = args['end-date']
-      result = await api('POST', '/query', body)
+      result = await api('POST', '/query/data/json', body)
       break
     }