Rename controller namespaces: drop V1 prefix, clarify roles

V1/Admin     -> Company       (company-scoped controllers)
V1/SuperAdmin -> Admin        (platform-wide admin controllers)
V1/Customer  -> CustomerPortal (customer-facing portal)
V1/Installation -> Setup      (installation wizard)
V1/PDF       -> Pdf           (consistent casing)
V1/Modules   -> Modules       (drop V1 prefix)
V1/Webhook   -> Webhook       (drop V1 prefix)

The V1 prefix served no purpose - API versioning is in the route prefix
(/api/v1/), not the controller namespace. "Admin" was misleading for
company-scoped controllers. "SuperAdmin" is now simply "Admin" for
platform administration.

app/Http/Controllers/Pdf/DownloadInvoicePdfController.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Controllers\Pdf;
+
+use App\Http\Controllers\Controller;
+use App\Models\Invoice;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class DownloadInvoicePdfController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param  Request  $request
+     * @return Response
+     */
+    public function __invoke(Invoice $invoice)
+    {
+        $path = storage_path('app/temp/invoice/'.$invoice->id.'.pdf');
+
+        return response()->download($path);
+    }
+}

app/Http/Controllers/Pdf/DownloadPaymentPdfController.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Controllers\Pdf;
+
+use App\Http\Controllers\Controller;
+use App\Models\Payment;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class DownloadPaymentPdfController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param  Request  $request
+     * @return Response
+     */
+    public function __invoke(Payment $payment)
+    {
+        $path = storage_path('app/temp/payment/'.$payment->id.'.pdf');
+
+        return response()->download($path);
+    }
+}

app/Http/Controllers/Pdf/DownloadReceiptController.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Http\Controllers\Pdf;
+
+use App\Http\Controllers\Controller;
+use App\Models\Expense;
+use Illuminate\Http\Request;
+
+class DownloadReceiptController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param  Request  $request
+     * @param  string  $hash
+     * @return \Illuminate\Http\Response
+     */
+    public function __invoke(Expense $expense)
+    {
+        $this->authorize('view', $expense);
+
+        if ($expense) {
+            $media = $expense->getFirstMedia('receipts');
+            if ($media) {
+                $imagePath = $media->getPath();
+                $response = \Response::download($imagePath, $media->file_name);
+                if (ob_get_contents()) {
+                    ob_end_clean();
+                }
+
+                return $response;
+            }
+        }
+
+        return response()->json([
+            'error' => 'receipt_not_found',
+        ]);
+    }
+}

app/Http/Controllers/Pdf/EstimatePdfController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Controllers\Pdf;
+
+use App\Http\Controllers\Controller;
+use App\Models\Estimate;
+use App\Services\EstimateService;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class EstimatePdfController extends Controller
+{
+    public function __construct(
+        private readonly EstimateService $estimateService,
+    ) {}
+
+    /**
+     * Handle the incoming request.
+     *
+     * @return Response
+     */
+    public function __invoke(Request $request, Estimate $estimate)
+    {
+        if ($request->has('preview')) {
+            return $this->estimateService->getPdfData($estimate);
+        }
+
+        return $estimate->getGeneratedPDFOrStream('estimate');
+    }
+}

app/Http/Controllers/Pdf/InvoicePdfController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Controllers\Pdf;
+
+use App\Http\Controllers\Controller;
+use App\Models\Invoice;
+use App\Services\InvoiceService;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class InvoicePdfController extends Controller
+{
+    public function __construct(
+        private readonly InvoiceService $invoiceService,
+    ) {}
+
+    /**
+     * Handle the incoming request.
+     *
+     * @return Response
+     */
+    public function __invoke(Request $request, Invoice $invoice)
+    {
+        if ($request->has('preview')) {
+            return $this->invoiceService->getPdfData($invoice);
+        }
+
+        return $invoice->getGeneratedPDFOrStream('invoice');
+    }
+}

app/Http/Controllers/Pdf/PaymentPdfController.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Controllers\Pdf;
+
+use App\Http\Controllers\Controller;
+use App\Models\Payment;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class PaymentPdfController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @return Response
+     */
+    public function __invoke(Request $request, Payment $payment)
+    {
+        if ($request->has('preview')) {
+            return view('app.pdf.payment.payment');
+        }
+
+        return $payment->getGeneratedPDFOrStream('payment');
+    }
+}