docs: replace README with Next.js boilerplate template

Updated README.md from a detailed OllaHub project description to the standard Next.js getting started template, likely to initialize or reset the project as a Next.js application.

app/api/ollama/models/route.ts

@@ -0,0 +1,44 @@
+import { NextResponse } from "next/server";
+import { listModelsViaSdk, listModelsViaHttp } from "@/lib/ollama";
+import {
+  estimateCpuVram,
+  inferDevice,
+  inferQuantization,
+  mockModels,
+  type ModelInfo,
+} from "@/lib/models";
+
+export const dynamic = "force-dynamic";
+
+function normalizeModel(model: any): ModelInfo {
+  const name: string = model?.model || model?.name || "unknown";
+  const sizeBytes: number = model?.size || 0;
+  const sizeGB = Number(Math.max(0.1, sizeBytes / 1024 ** 3).toFixed(2));
+  const quantization = inferQuantization(name);
+  const device = inferDevice(model?.details || name);
+  const { cpuPct, vramGB } = estimateCpuVram({ sizeGB, quantization, device });
+  return {
+    id: name,
+    name,
+    sizeGB,
+    quantization,
+    device,
+    estCpuUsagePct: cpuPct,
+    estVramGB: vramGB,
+  };
+}
+
+export async function GET() {
+  try {
+    let models: any[] = [];
+    try {
+      models = await listModelsViaSdk();
+    } catch {
+      models = await listModelsViaHttp();
+    }
+    const normalized = models.map((m) => normalizeModel(m));
+    return NextResponse.json({ offline: false, models: normalized });
+  } catch (e) {
+    return NextResponse.json({ offline: true, models: mockModels });
+  }
+}