feat(source2): lock dark mode, sans-serif typography, and all recent updates

docs/log/2026-07-28-2313-fix-account-grouping.md

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+# Iteration Log — Fix: Pemisahan Akun Agents vs User Accounts
+**Date:** 2026-07-28 23:13 WIB
+**Trigger:** User klarifikasi pengelompokan akun
+
+---
+
+## Pengelompokan Akun yang Benar
+
+### Tab Halaman Agents — Akun Teknikal/Operasional
+- SUPER_ADMIN, EXECUTIVE (global, tanpa site spesifik)
+- TENANT_ADMIN, SOC_ANALYST, ENGINEER (per site: SIAB / Nexus)
+- AGENT_VIEWER (per agent, akun probe teknikal)
+- Dikelompokkan: Global / SIAB Tenant / Nexus Tenant
+
+### Tab Halaman User Accounts — Akun Customer/Client
+- COMPANY_ADMIN
+- COMPANY_OPERATOR
+- COMPANY_VIEWER
+- Dikelompokkan per perusahaan (company_name)
+
+---
+
+## Files Changed
+
+| File | Perubahan |
+|------|-----------|
+| `src/app/(dashboard)/agents/page.tsx` | Filter `externalUsers` exclude COMPANY_* roles saja |
+| `src/app/(dashboard)/agents/ExternalAccountsSection.tsx` | Revert judul section ke original |
+| `src/app/(dashboard)/user-accounts/page.tsx` | Filter `companyUsers` hanya include COMPANY_* roles |
+
+---
+
+## TypeScript: ✅ Zero errors