feat(129): erli status mapping sync

Phase 129 complete:
- Add Erli pull/push status mapping tables, seeds and repositories
- Wire Erli status sync cron for inbox pull and manual-only push
- Add tabbed Erli settings UI, tests and documentation

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

database/migrations/20260515_000116_add_erli_status_mapping_sync.sql

@@ -0,0 +1,71 @@
+CREATE TABLE IF NOT EXISTS erli_order_status_mappings (
+    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    erli_status_code VARCHAR(64) NOT NULL,
+    erli_status_name VARCHAR(120) NULL,
+    orderpro_status_code VARCHAR(64) NULL,
+    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    UNIQUE KEY erli_order_status_mappings_code_unique (erli_status_code),
+    KEY erli_order_status_mappings_orderpro_code_idx (orderpro_status_code)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS erli_order_status_pull_mappings (
+    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    erli_status_code VARCHAR(64) NOT NULL,
+    erli_status_name VARCHAR(120) NULL,
+    orderpro_status_code VARCHAR(64) NULL,
+    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    UNIQUE KEY erli_order_status_pull_mappings_code_unique (erli_status_code),
+    KEY erli_order_status_pull_mappings_orderpro_code_idx (orderpro_status_code)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+ALTER TABLE integration_order_sync_state
+    ADD COLUMN IF NOT EXISTS last_status_pushed_at DATETIME NULL AFTER last_success_at;
+
+INSERT INTO erli_order_status_pull_mappings (
+    erli_status_code, erli_status_name, orderpro_status_code, created_at, updated_at
+) VALUES
+    ('pending', 'Oczekuje', 'nieoplacone', NOW(), NOW()),
+    ('purchased', 'Kupione', 'nowe', NOW(), NOW()),
+    ('cancelled', 'Anulowane', 'anulowane', NOW(), NOW())
+ON DUPLICATE KEY UPDATE
+    erli_status_name = VALUES(erli_status_name),
+    orderpro_status_code = COALESCE(erli_order_status_pull_mappings.orderpro_status_code, VALUES(orderpro_status_code)),
+    updated_at = NOW();
+
+INSERT INTO erli_order_status_mappings (
+    erli_status_code, erli_status_name, orderpro_status_code, created_at, updated_at
+) VALUES
+    ('created', 'Utworzone', NULL, NOW(), NOW()),
+    ('canceled', 'Anulowane', 'anulowane', NOW(), NOW()),
+    ('readyToProcess', 'Gotowe do realizacji', 'nowe', NOW(), NOW()),
+    ('inProgress', 'W realizacji', 'w_realizacji', NOW(), NOW()),
+    ('sent', 'Wyslane', 'wyslane', NOW(), NOW()),
+    ('readyToPickup', 'Gotowe do odbioru', NULL, NOW(), NOW()),
+    ('received', 'Odebrane', NULL, NOW(), NOW()),
+    ('returned', 'Zwrocone', 'anulowane', NOW(), NOW()),
+    ('returningToSender', 'Wraca do nadawcy', NULL, NOW(), NOW()),
+    ('unknown', 'Nieznane', NULL, NOW(), NOW())
+ON DUPLICATE KEY UPDATE
+    erli_status_name = VALUES(erli_status_name),
+    orderpro_status_code = COALESCE(erli_order_status_mappings.orderpro_status_code, VALUES(orderpro_status_code)),
+    updated_at = NOW();
+
+INSERT INTO app_settings (setting_key, setting_value, created_at, updated_at)
+VALUES
+    ('erli_status_sync_direction', 'erli_to_orderpro', NOW(), NOW()),
+    ('erli_status_sync_interval_minutes', '15', NOW(), NOW())
+ON DUPLICATE KEY UPDATE
+    setting_value = setting_value,
+    updated_at = updated_at;
+
+INSERT INTO cron_schedules (
+    job_type, interval_seconds, priority, max_attempts, payload, enabled, last_run_at, next_run_at, created_at, updated_at
+) VALUES (
+    'erli_status_sync', 900, 45, 3, NULL, 0, NULL, NOW(), NOW(), NOW()
+) ON DUPLICATE KEY UPDATE
+    interval_seconds = VALUES(interval_seconds),
+    priority = VALUES(priority),
+    max_attempts = VALUES(max_attempts),
+    updated_at = NOW();