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/ComponentsSection.tsx

@@ -0,0 +1,52 @@
+'use client'
+
+import { ApiEndpoint, CodeBlock, ParameterTable } from '@/components/DevPortalLayout'
+
+export function ComponentsSection() {
+  return (
+    <>
+      <h2>Components</h2>
+      <p>Verwalten Sie die Komponenten einer Maschine oder eines Produkts.</p>
+
+      <ApiEndpoint method="POST" path="/sdk/v1/iace/projects/:id/components" description="Komponente hinzufuegen" />
+
+      <h3>Request Body</h3>
+      <ParameterTable
+        parameters={[
+          { name: 'name', type: 'string', required: true, description: 'Komponentenname' },
+          { name: 'component_type', type: 'string', required: true, description: 'Typ (z.B. "actuator", "sensor", "controller", "structural")' },
+          { name: 'is_safety_relevant', type: 'boolean', required: false, description: 'Sicherheitsrelevante Komponente (default: false)' },
+        ]}
+      />
+
+      <CodeBlock language="bash" filename="cURL">
+{`curl -X POST "https://api.breakpilot.io/sdk/v1/iace/projects/proj_a1b2c3d4/components" \\
+  -H "Authorization: Bearer YOUR_API_KEY" \\
+  -H "Content-Type: application/json" \\
+  -d '{
+    "name": "Servo-Antrieb Achse 1",
+    "component_type": "actuator",
+    "is_safety_relevant": true
+  }'`}
+      </CodeBlock>
+
+      <h3>Response (201 Created)</h3>
+      <CodeBlock language="json" filename="Response">
+{`{
+  "success": true,
+  "data": {
+    "id": "comp_1234abcd",
+    "name": "Servo-Antrieb Achse 1",
+    "component_type": "actuator",
+    "is_safety_relevant": true,
+    "created_at": "2026-03-16T10:05:00Z"
+  }
+}`}
+      </CodeBlock>
+
+      <ApiEndpoint method="GET" path="/sdk/v1/iace/projects/:id/components" description="Alle Komponenten des Projekts auflisten" />
+      <ApiEndpoint method="PUT" path="/sdk/v1/iace/projects/:id/components/:cid" description="Komponente aktualisieren" />
+      <ApiEndpoint method="DELETE" path="/sdk/v1/iace/projects/:id/components/:cid" description="Komponente loeschen" />
+    </>
+  )
+}