feat: Add Excel export functionality for reports (projects, phases, inspections) using maatwebsite/excel

app/Http/Controllers/Reports/ExportController.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Controllers\Reports;
+
+use App\Http\Controllers\Controller;
+use App\Models\Project;
+use App\Models\Phase;
+use App\Models\Inspection;
+use Maatwebsite\Excel\Facades\Excel;
+use App\Exports\ProjectsExport;
+use App\Exports\PhasesExport;
+use App\Exports\InspectionsExport;
+use Illuminate\Http\Request;
+
+class ExportController extends Controller
+{
+    public function exportProjects(Request $request)
+    {
+        return Excel::download(new ProjectsExport, 'projects.xlsx');
+    }
+
+    public function exportPhases(Request $request)
+    {
+        return Excel::download(new PhasesExport, 'phases.xlsx');
+    }
+
+    public function exportInspections(Request $request)
+    {
+        return Excel::download(new InspectionsExport, 'inspections.xlsx');
+    }
+}