refactor(developer-portal): split iace, docs, byoeh pages

Extract each page into colocated _components/ sections to bring
page.tsx files from 1008/891/769 LOC down to 57/23/21 LOC,
well within the 500-line hard cap.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

developer-portal/app/api/iace/_components/ProjectManagementSection.tsx

@@ -0,0 +1,88 @@
+'use client'
+
+import { ApiEndpoint, CodeBlock, ParameterTable } from '@/components/DevPortalLayout'
+
+export function ProjectManagementSection() {
+  return (
+    <>
+      <h2>Project Management</h2>
+      <p>Erstellen und verwalten Sie IACE-Projekte fuer einzelne Maschinen oder Produkte.</p>
+
+      <ApiEndpoint method="POST" path="/sdk/v1/iace/projects" description="Neues IACE-Projekt erstellen" />
+
+      <h3>Request Body</h3>
+      <ParameterTable
+        parameters={[
+          { name: 'machine_name', type: 'string', required: true, description: 'Name der Maschine / des Produkts' },
+          { name: 'machine_type', type: 'string', required: true, description: 'Maschinentyp (z.B. "CNC-Fraesmaschine", "Industrieroboter")' },
+          { name: 'manufacturer', type: 'string', required: false, description: 'Hersteller-Name' },
+          { name: 'description', type: 'string', required: false, description: 'Beschreibung des Produkts und seiner Einsatzzwecke' },
+        ]}
+      />
+
+      <CodeBlock language="bash" filename="cURL">
+{`curl -X POST "https://api.breakpilot.io/sdk/v1/iace/projects" \\
+  -H "Authorization: Bearer YOUR_API_KEY" \\
+  -H "Content-Type: application/json" \\
+  -d '{
+    "machine_name": "RoboArm X500",
+    "machine_type": "Industrieroboter",
+    "manufacturer": "TechCorp GmbH",
+    "description": "6-Achsen-Industrieroboter fuer Montagearbeiten"
+  }'`}
+      </CodeBlock>
+
+      <h3>Response (201 Created)</h3>
+      <CodeBlock language="json" filename="Response">
+{`{
+  "success": true,
+  "data": {
+    "id": "proj_a1b2c3d4-e5f6-7890-abcd-ef1234567890",
+    "machine_name": "RoboArm X500",
+    "machine_type": "Industrieroboter",
+    "manufacturer": "TechCorp GmbH",
+    "description": "6-Achsen-Industrieroboter fuer Montagearbeiten",
+    "status": "draft",
+    "completeness_score": 0,
+    "created_at": "2026-03-16T10:00:00Z"
+  }
+}`}
+      </CodeBlock>
+
+      <ApiEndpoint method="GET" path="/sdk/v1/iace/projects" description="Alle Projekte des Tenants auflisten" />
+
+      <CodeBlock language="bash" filename="cURL">
+{`curl -X GET "https://api.breakpilot.io/sdk/v1/iace/projects" \\
+  -H "Authorization: Bearer YOUR_API_KEY"`}
+      </CodeBlock>
+
+      <h3>Response (200 OK)</h3>
+      <CodeBlock language="json" filename="Response">
+{`{
+  "success": true,
+  "data": [
+    {
+      "id": "proj_a1b2c3d4-e5f6-7890-abcd-ef1234567890",
+      "machine_name": "RoboArm X500",
+      "machine_type": "Industrieroboter",
+      "status": "in_progress",
+      "completeness_score": 72,
+      "hazard_count": 14,
+      "created_at": "2026-03-16T10:00:00Z"
+    }
+  ]
+}`}
+      </CodeBlock>
+
+      <ApiEndpoint method="GET" path="/sdk/v1/iace/projects/:id" description="Projektdetails inkl. Komponenten und Klassifizierungen laden" />
+
+      <CodeBlock language="bash" filename="cURL">
+{`curl -X GET "https://api.breakpilot.io/sdk/v1/iace/projects/proj_a1b2c3d4" \\
+  -H "Authorization: Bearer YOUR_API_KEY"`}
+      </CodeBlock>
+
+      <ApiEndpoint method="PUT" path="/sdk/v1/iace/projects/:id" description="Projektfelder aktualisieren" />
+      <ApiEndpoint method="DELETE" path="/sdk/v1/iace/projects/:id" description="Projekt archivieren (Soft Delete)" />
+    </>
+  )
+}