docs(ai): onboarding audit and lint fix (agent)

- Added daily onboarding audit report
- Updated scripts/check-hex.js to ignore docs/agents/task-logs/**
- Added completion log for onboarding-audit-agent

Co-authored-by: PR0M3TH3AN <[email protected]>

scripts/check-hex.js

@@ -40,7 +40,8 @@ const IGNORED_GLOBS = [
   'test_logs/**',
   'context/**',
   'decisions/**',
-  'todo/**'
+  'todo/**',
+  'docs/agents/task-logs/**'
 ];
 
 const gitArgs = [