debug: temporary test-imagen endpoint for Vercel diagnosis

Author: Miriad

app/api/test-imagen/route.ts

@@ -0,0 +1,26 @@
+import { NextResponse } from "next/server";
+import { generateInfographic } from "@/lib/services/gemini-infographics";
+
+export const maxDuration = 60;
+
+export async function GET() {
+  try {
+    console.log("[test-imagen] Starting test...");
+    const result = await generateInfographic({
+      prompt: "Infographic 2D architecture style, black background. A simple server rack. Highlighted elements filled with #15b27b.",
+      aspectRatio: "16:9",
+    });
+    return NextResponse.json({
+      success: true,
+      mimeType: result.mimeType,
+      imageSize: result.imageBase64.length,
+    });
+  } catch (err) {
+    console.error("[test-imagen] Error:", err);
+    return NextResponse.json({
+      success: false,
+      error: err instanceof Error ? err.message : String(err),
+      stack: err instanceof Error ? err.stack?.split("\n").slice(0, 5) : undefined,
+    }, { status: 500 });
+  }
+}