Merge pull request 'feat(security): implement SOC 2 & ISO 27001 audit logging, password policy, and session timeout' (#49) from dev into main

Reviewed-on: #49

config/database.php

@@ -160,6 +160,8 @@ function ensure_tables_exist(PDO $pdo): void {
             "ALTER TABLE users ADD COLUMN last_login_ip VARCHAR(45) NULL AFTER last_jira_check_at",
             "ALTER TABLE users ADD COLUMN last_login_at DATETIME NULL AFTER last_login_ip",
             "CREATE TABLE IF NOT EXISTS `user_known_ips` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NOT NULL, `ip_address` VARCHAR(45) NOT NULL, `user_agent` VARCHAR(255) NULL, `is_verified` TINYINT(1) NOT NULL DEFAULT 1, `verify_token` VARCHAR(64) NULL, `verify_token_expires_at` DATETIME NULL, `first_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `last_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, UNIQUE KEY `uk_user_ip` (`user_id`, `ip_address`), INDEX (`verify_token`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
+            // SOC 2 & ISO 27001: Onwijzigbare Audit Trail
+            "CREATE TABLE IF NOT EXISTS `audit_logs` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NULL, `user_email` VARCHAR(191) NULL, `action` VARCHAR(64) NOT NULL, `resource_type` VARCHAR(64) NULL, `resource_id` INT NULL, `details` TEXT NULL, `ip_address` VARCHAR(45) NOT NULL, `user_agent` VARCHAR(255) NULL, `status` ENUM('SUCCESS', 'FAILED', 'WARNING', 'PENDING') NOT NULL DEFAULT 'SUCCESS', `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, INDEX (`user_id`), INDEX (`action`), INDEX (`created_at`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
         ];
         foreach ($colUpgrades as $sql) {
             try {

config/schema.sql

@@ -275,3 +275,21 @@ CREATE TABLE IF NOT EXISTS `user_known_ips` (
   INDEX (`verify_token`),
   CONSTRAINT `fk_known_ips_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Fociz SOC 2 & ISO 27001: Onwijzigbare Audit Trail (Beveiligings- en beheeracties)
+CREATE TABLE IF NOT EXISTS `audit_logs` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `user_id` INT NULL,
+  `user_email` VARCHAR(191) NULL,
+  `action` VARCHAR(64) NOT NULL,
+  `resource_type` VARCHAR(64) NULL,
+  `resource_id` INT NULL,
+  `details` TEXT NULL,
+  `ip_address` VARCHAR(45) NOT NULL,
+  `user_agent` VARCHAR(255) NULL,
+  `status` ENUM('SUCCESS', 'FAILED', 'WARNING', 'PENDING') NOT NULL DEFAULT 'SUCCESS',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  INDEX (`user_id`),
+  INDEX (`action`),
+  INDEX (`created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;