Toolvana: production-ready media tools platform (CodeIgniter 4)

- 134-tool registry with programmatic SEO (unique titles/H1/descriptions,
  JSON-LD graphs, sitemap index, canonical 301 enforcement via required filter)
- DB-backed job queue (SKIP LOCKED) with drivers: Ffmpeg, Images (GD),
  Pdf (qpdf/gs/poppler), Youtube (thumbnails), Qr (server-side PNG)
- Security: SSRF guard, MIME validation, rate limits, API-key auth,
  bcrypt admin login, security headers
- Admin panel: dashboard, tools/categories/guides CRUD, SEO audit,
  analytics, job inspector with retry, system health, feature flags
- Docker deployment (nginx + web/api FPM pools + scalable workers),
  PHPUnit suite (19 tests / 1139 assertions), PWA manifest + service worker

app/Config/Session.php

@@ -0,0 +1,128 @@
+<?php
+
+namespace Config;
+
+use CodeIgniter\Config\BaseConfig;
+use CodeIgniter\Session\Handlers\BaseHandler;
+use CodeIgniter\Session\Handlers\FileHandler;
+
+class Session extends BaseConfig
+{
+    /**
+     * --------------------------------------------------------------------------
+     * Session Driver
+     * --------------------------------------------------------------------------
+     *
+     * The session storage driver to use:
+     * - `CodeIgniter\Session\Handlers\ArrayHandler` (for testing)
+     * - `CodeIgniter\Session\Handlers\FileHandler`
+     * - `CodeIgniter\Session\Handlers\DatabaseHandler`
+     * - `CodeIgniter\Session\Handlers\MemcachedHandler`
+     * - `CodeIgniter\Session\Handlers\RedisHandler`
+     *
+     * @var class-string<BaseHandler>
+     */
+    public string $driver = FileHandler::class;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Cookie Name
+     * --------------------------------------------------------------------------
+     *
+     * The session cookie name, must contain only [0-9a-z_-] characters
+     */
+    public string $cookieName = 'ci_session';
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Expiration
+     * --------------------------------------------------------------------------
+     *
+     * The number of SECONDS you want the session to last.
+     * Setting to 0 (zero) means expire when the browser is closed.
+     */
+    public int $expiration = 7200;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Save Path
+     * --------------------------------------------------------------------------
+     *
+     * The location to save sessions to and is driver dependent.
+     *
+     * For the 'files' driver, it's a path to a writable directory.
+     * WARNING: Only absolute paths are supported!
+     *
+     * For the 'database' driver, it's a table name.
+     * Please read up the manual for the format with other session drivers.
+     *
+     * IMPORTANT: You are REQUIRED to set a valid save path!
+     */
+    public string $savePath = WRITEPATH . 'session';
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Match IP
+     * --------------------------------------------------------------------------
+     *
+     * Whether to match the user's IP address when reading the session data.
+     *
+     * WARNING: If you're using the database driver, don't forget to update
+     *          your session table's PRIMARY KEY when changing this setting.
+     */
+    public bool $matchIP = false;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Time to Update
+     * --------------------------------------------------------------------------
+     *
+     * How many seconds between CI regenerating the session ID.
+     */
+    public int $timeToUpdate = 300;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Regenerate Destroy
+     * --------------------------------------------------------------------------
+     *
+     * Whether to destroy session data associated with the old session ID
+     * when auto-regenerating the session ID. When set to FALSE, the data
+     * will be later deleted by the garbage collector.
+     */
+    public bool $regenerateDestroy = false;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Session Database Group
+     * --------------------------------------------------------------------------
+     *
+     * DB Group for the database session.
+     */
+    public ?string $DBGroup = null;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Lock Retry Interval (microseconds)
+     * --------------------------------------------------------------------------
+     *
+     * This is used for RedisHandler.
+     *
+     * Time (microseconds) to wait if lock cannot be acquired.
+     * The default is 100,000 microseconds (= 0.1 seconds).
+     */
+    public int $lockRetryInterval = 100_000;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Lock Max Retries
+     * --------------------------------------------------------------------------
+     *
+     * This is used for RedisHandler.
+     *
+     * Maximum number of lock acquisition attempts.
+     * The default is 300 times. That is lock timeout is about 30 (0.1 * 300)
+     * seconds.
+     */
+    public int $lockMaxRetries = 300;
+}