feat: rapportage API, speech recorder refactor, docs reorganisatie

Multiple features and improvements:

Reports/Rapportage API:
- Created REST API endpoints: /api/reports (GET/POST), /api/reports/[id] (GET/PATCH/DELETE)
- Added /api/reports/classify endpoint for AI classification
- Supabase migrations: reports table + RLS policies
- Server utilities: api-client.ts for DRY fetch logic
- Type definitions: lib/types/report.ts with Zod schemas
- Removed old rapportage-modal component (replaced by split-view)

Speech Recorder Refactor:
- Moved speech-recorder from intake-specific to shared components/
- Updated treatment-advice-form to use new location
- Updated intake actions for speech functionality

UI Components (shadcn):
- Added dialog, dropdown-menu, toast, toaster components
- Added use-toast hook for toast notifications

Documentation:
- Reorganized docs/release/ → docs/reports/ for better structure
- Archived old specs to docs/specs/archive/
- Added screening-system.mdx documentation
- Added rapportage-split-view-design.md
- Added UI screenshots for troubleshooting

Dependencies:
- Updated package.json and pnpm-lock.yaml
- Regenerated database.types.ts from Supabase

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

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

app/api/reports/classify/route.ts

@@ -0,0 +1,79 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+const CLASSIFICATION_PROMPT = `
+Je bent een classificatie-assistent voor een GGZ EPD-systeem.
+
+Classificeer de volgende rapportage als één van deze types:
+
+**Behandeladvies:**
+- Bevat een concreet behandelplan of voorstel
+- Noemt doelen, interventies, aanpak
+- Woorden zoals: "advies", "plan", "traject", "sessies", "behandeling"
+
+**Vrije notitie:**
+- Alles wat niet duidelijk een behandeladvies is
+- Algemene observaties, opmerkingen, aantekeningen
+
+Return ALLEEN JSON:
+{
+  "type": "behandeladvies" | "vrije_notitie",
+  "confidence": 0.0-1.0,
+  "reasoning": "optionele uitleg"
+}`;
+
+export async function POST(request: NextRequest) {
+  try {
+    const { content } = await request.json();
+
+    if (!content || content.length < 20) {
+      return NextResponse.json(
+        { error: 'Content moet minimaal 20 karakters bevatten' },
+        { status: 400 }
+      );
+    }
+
+    const apiKey = process.env.ANTHROPIC_API_KEY;
+    if (!apiKey) {
+      return NextResponse.json(
+        { error: 'ANTHROPIC_API_KEY ontbreekt' },
+        { status: 500 }
+      );
+    }
+
+    const anthropicResponse = await fetch('https://api.anthropic.com/v1/messages', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'x-api-key': apiKey,
+        'anthropic-version': '2023-06-01',
+      },
+      body: JSON.stringify({
+        model: 'claude-3-5-sonnet-20240620',
+        max_tokens: 256,
+        temperature: 0,
+        system: CLASSIFICATION_PROMPT,
+        messages: [
+          { role: 'user', content: content.trim() },
+        ],
+      }),
+    });
+
+    if (!anthropicResponse.ok) {
+      const errorBody = await anthropicResponse.text();
+      throw new Error(`Claude API error: ${errorBody}`);
+    }
+
+    const data = await anthropicResponse.json();
+    const rawText = data?.content?.[0]?.text ?? '';
+    const parsed = JSON.parse(rawText);
+
+    return NextResponse.json(parsed);
+  } catch (error) {
+    console.error('AI classification error:', error);
+    return NextResponse.json({
+      type: 'vrije_notitie',
+      confidence: 0.5,
+      reasoning: 'AI classificatie mislukt. Kies handmatig een type.',
+    });
+  }
+}