feat: implement barangay system phases 2-14

Complete adaptation from BukidBountyApp to Philippine barangay governance:

- Barangay models: Resident, Household, HouseholdMember, Blotter, BlotterHearing,
  DocumentRequest, RequestPayment, RequestType, BarangayProject, BarangayBudget
- Controllers: ResidentController, HouseholdController, BlotterController,
  BlotterHearingController, DocumentRequestController, RequestTypeController,
  ProjectController, BudgetController, QRPHController, AdminConsoleController,
  UserController, FileController, ChapterController, LoginController
- Vue pages: Home, ManageResidents, ResidentProfile, ManageHouseholds, ManageBlotters,
  BlotterDetail, RequestDocument, ManageDocumentRequests, DocumentRequestDetail,
  ManageRequestTypes, ManageProjects, BudgetLedger, AdminConsole
- Barangay roles: PunongBarangay, Kagawad, Secretary, Treasurer, SK, Tanod, BHW, Staff, Resident
- UserPermissions matrix rewritten with barangay-specific permission mappings
- VueRouteMap replaced with barangay SPA routes
- UserActions enum references corrected across all controllers
- Removed all market/cooperative/POS/subscription code and models

app/Models/Barangay/RequestPayment.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models\Barangay;
+
+use App\Models\Model;
+
+class RequestPayment extends Model
+{
+    protected ?string $table = 'barangay_request_payments';
+
+    protected array $fillable = [
+        'request_id', 'amount', 'method', 'reference',
+        'qrph_raw', 'paid_at', 'verified_by',
+    ];
+
+    protected array $casts = [
+        'amount'  => 'decimal:2',
+        'paid_at' => 'datetime',
+    ];
+
+    public function documentRequest()
+    {
+        return $this->belongsTo(DocumentRequest::class, 'request_id');
+    }
+
+    public function verifiedBy()
+    {
+        return $this->belongsTo(\App\Models\User::class, 'verified_by');
+    }
+}