Initial commit: Laravel OSINT platform

Multi-user OSINT investigation tool with owner-controlled per-user and
per-group access grants. Includes Sherlock, theHarvester, crt.sh, WHOIS,
and ip-api.com collectors wired through a pluggable Runner/queue pipeline,
investigation search, and printable/CSV/JSON reporting.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/Http/Controllers/SearchController.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Investigation;
+use App\Models\Target;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class SearchController extends Controller
+{
+    public function index(Request $request): View
+    {
+        $query = trim((string) $request->query('q', ''));
+
+        $investigations = collect();
+        $targets = collect();
+
+        if ($query !== '') {
+            $investigations = Investigation::query()
+                ->accessibleBy($request->user())
+                ->where('name', 'like', "%{$query}%")
+                ->orderBy('name')
+                ->get();
+
+            $targets = Target::query()
+                ->whereHas('investigation', fn ($q) => $q->accessibleBy($request->user()))
+                ->where('value', 'like', "%{$query}%")
+                ->with('investigation')
+                ->orderBy('value')
+                ->limit(100)
+                ->get();
+        }
+
+        return view('search.index', [
+            'query' => $query,
+            'investigations' => $investigations,
+            'targets' => $targets,
+        ]);
+    }
+}