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/integrations/pendo.md

@@ -46,7 +46,7 @@ GET https://app.pendo.io/api/v1/page/{pageId}
 ### List Guides
 
 ```bash
-GET https://app.pendo.io/api/v1/guide?state=published
+GET https://app.pendo.io/api/v1/guide?state=public
 ```
 
 ### Get Guide Details