feat: Phase 1 bootstrap — adapt BukidBountyApp as BarangaySystem

- Replace UserTypes with barangay roles (super_admin, punong_barangay,
  kagawad, secretary, treasurer, sk_chairperson, sk_councilor, tanod,
  bhw, daycare_worker, staff, resident, audit)
- Replace UserActions with barangay-specific permissions (residents,
  households, blotters, documents, fee payments, projects, budget)
- Replace modules config with barangay modules (residents, households,
  blotters, documents, certificates, projects, budget, announcements,
  accounting, chapters, qr_payment, subscriptions, landing_pages)
- Update app name, seeders, and landing page to barangay defaults
- Add new enums: DocumentStatus, BlotterStatus, PaymentStatus
- Add 6 new migrations: residents, households, blotters, document
  requests, projects, budget
- Add RequestTypeSeeder with default certificate fee schedule
- Update README with BarangaySystem stack, roles, and remotes

app/Enums/Barangay/DocumentStatus.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Enums\Barangay;
+
+enum DocumentStatus: string
+{
+    case DRAFT = 'DRAFT';
+    case PENDING_PAYMENT = 'PENDING_PAYMENT';
+    case PAID = 'PAID';
+    case PROCESSING = 'PROCESSING';
+    case READY = 'READY';
+    case CLAIMED = 'CLAIMED';
+    case CANCELLED = 'CANCELLED';
+
+    public function label(): string
+    {
+        return match($this) {
+            self::DRAFT          => 'Draft',
+            self::PENDING_PAYMENT => 'Pending Payment',
+            self::PAID           => 'Paid',
+            self::PROCESSING     => 'Processing',
+            self::READY          => 'Ready for Pickup',
+            self::CLAIMED        => 'Claimed',
+            self::CANCELLED      => 'Cancelled',
+        };
+    }
+}