feat(proactive): integrate private supply observations and demonstrate Gurue comparison in QA

app/Http/Controllers/ProactiveSupplyController.php

@@ -0,0 +1,17 @@
+<?php
+namespace App\Http\Controllers;
+
+use App\Models\Opportunity;
+use App\Services\ProactiveSupply;
+use Illuminate\Http\Request;
+use Illuminate\Http\JsonResponse;
+
+final class ProactiveSupplyController extends Controller
+{
+    public function index(Request $request,ProactiveSupply $service): JsonResponse
+    {
+        $v=$request->validate(['record_id'=>'nullable|integer|min:1']);
+        $record=isset($v['record_id'])?Opportunity::findOrFail($v['record_id']):null;
+        return response()->json($service->search($request->user(),$request->all(),$record))->header('Cache-Control','private, no-store');
+    }
+}