feat: add comprehensive documentation and client dashboard

- Rename releases.ts to documentatie.ts for better naming
- Add 'use client' directives to UI components for client-side rendering
- Add new documentation pages for features:
  - Client Management (CRUD operations)
  - Intake System (AI-powered intake analysis)
  - Treatment Planning (SMART goals and progress tracking)
  - Verpleegkundige Overdracht (nursing handover with ROM measurements)
  - Voice-Controlled Reporting (AI-driven speech recording)
  - Interface Design System (complete UI/UX specifications)
  - Build Errors Fix (troubleshooting guide)
- Add client dashboard page with route structure
- Update documentation index with new categories and planned features
- Refactor BentoCard to use native anchor tags instead of Button component

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

content/nl/documentatie/_index.json

@@ -59,14 +59,47 @@
       "title": "Client Management",
       "group": "features",
       "description": "CRUD operations voor cliënten",
-      "order": 5
+      "order": 5,
+      "status": "planned"
+    },
+    {
+      "slug": "intake-system",
+      "title": "Intake Systeem",
+      "group": "features",
+      "description": "Intake gesprekken en AI-analyse",
+      "order": 6,
+      "status": "planned"
+    },
+    {
+      "slug": "treatment-planning",
+      "title": "Behandelplanning",
+      "group": "features",
+      "description": "SMART doelen en voortgang monitoring",
+      "order": 7,
+      "status": "planned"
     },
     {
       "slug": "ai-features",
       "title": "AI Integrations",
       "group": "features",
       "description": "AI-gestuurde workflows",
-      "order": 6
+      "order": 8
+    },
+    {
+      "slug": "verpleegkundige-overdracht",
+      "title": "Verpleegkundige Overdracht",
+      "group": "features",
+      "description": "Efficiënte overdracht voor GGZ verpleegkundigen met ROM-metingen",
+      "order": 9,
+      "status": "planned"
+    },
+    {
+      "slug": "voice-controlled-reporting",
+      "title": "Spraakgestuurd Rapporteren",
+      "group": "features",
+      "description": "AI-gedreven spraakopname voor dictaat en metingen extractie",
+      "order": 10,
+      "status": "planned"
     },
     {
       "slug": "hosting",
@@ -75,6 +108,13 @@
       "description": "Vercel deployment en CI/CD",
       "order": 7
     },
+    {
+      "slug": "interface-design",
+      "title": "Interface Design System",
+      "group": "foundation",
+      "description": "Complete UI/UX specificatie en design patterns",
+      "order": 4
+    },
     {
       "slug": "design-system",
       "title": "Design System",