doc: Constituency updates based on survey

CONSTITUENCIES.md

@@ -9,9 +9,11 @@ Having a clear idea of who are our constituencies will help us prioritize decisi
 ## List of constituencies
 
 * Direct end users
-  * Users who run tools themselves (install Node.js, run tool, deal with errors)
+  * Users who run tools themselves (install Node.js, run tool, deal with errors including writing/using
+    scripts)
 * Application operators
   * Users who interact with existing, running applications (regardless if they wrote the application or not)
+  * Service and infrastructure providers
 * Application Developers
   * Front-end tool consumers
   * Back-end server authors
@@ -20,10 +22,26 @@ Having a clear idea of who are our constituencies will help us prioritize decisi
   * Tool authors
 * Library/package authors
   * Users who write libraries and packages to be included on other applications
-* Node.js core maintainers
+* Node.js contributors
   * Developers working directly on [nodejs/node](https://github.com/nodejs/node)
-  * Individuals participating in Working Groups
-* Organizations with investments in Node.js (eg: Enterprises, Government bodies, startups, non-profits)
+  * Individuals participating in Working Groups and teams
+* Organizations with investments in Node.js (eg: Enterprises, Government bodies,
+  startups, non-profits, standards groups like TC39)
+  * C level executives (CTO, CEO, etc.)
+  * Planning/program offices
+  * Managers
+* Education
+  * Teachers
+  * Students
+  * Organizations who help people learn Node.js (colleges, University, boot camps,
+    online learning resources, etc.)
+  * Programs to help people demonstrate capability (certification programs, etc.)
+* Security Practitioners
+  * People involved in the life-cycle of handling security issues including:
+    * Penetration testing
+    * Incident response
+    * CVE scanning/remediation,
+    * Legal, Public relations
 
 ## Prior art