Quality of life. Removing a lot of requirements etc

src/App.php

@@ -15,7 +15,7 @@ use Nette\Schema\Expect;
 /**
  * Mostly working as a register pattern for the logging and configuration.
  */
-class App
+final class App
 {
     /// Logging instance
     protected Logger $logger;
@@ -27,7 +27,7 @@ class App
      *
      * @param string $configFile Relative or full path to YML config.
      *
-     * @SuppressWarnings(PHPMD.StaticAccess)
+     * @SuppressWarnings("PHPMD.StaticAccess")
      */
     public function __construct(string $configFile)
     {

src/CommandBackup.php

@@ -20,8 +20,9 @@ use DateTime;
     name: 'backup',
     description: 'Start backup to assigned buckets',
 )]
-class CommandBackup extends Command
+final class CommandBackup extends Command
 {
+    #[\Override]
     protected function configure(): void
     {
         $this->addArgument(
@@ -43,6 +44,7 @@ class CommandBackup extends Command
      *    5. Send push notifications.
      * 3. Report final success
      */
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $sio = new SymfonyStyle($input, $output);

src/CommandShow.php

@@ -15,8 +15,9 @@ use Symfony\Component\Console\Style\SymfonyStyle;
     name: 'show',
     description: 'Show all backup entries.',
 )]
-class CommandShow extends Command
+final class CommandShow extends Command
 {
+    #[\Override]
     protected function configure(): void
     {
         $this->addArgument(
@@ -31,6 +32,7 @@ class CommandShow extends Command
      * 2. For each configured backup print the details
      * 3. Exit
      */
+    #[\Override]
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $sio = new SymfonyStyle($input, $output);

src/Notification/Notification.php

@@ -7,7 +7,7 @@ namespace App\Notification;
 use App\Notification\Ntfy;
 use Psr\Log\NullLogger;
 
-class Notification
+final class Notification
 {
     /**
      * @var NotificationInterface[] $notifiers

src/Notification/Ntfy.php

@@ -12,7 +12,7 @@ use InvalidArgumentException;
 /**
  * Send a notification through a ntfy server
  */
-class Ntfy implements NotificationInterface
+final class Ntfy implements NotificationInterface
 {
     public const int TOPIC_MAX_LENGTH = 256;
     public const int TITLE_MAX_LENGTH = 256;
@@ -26,6 +26,7 @@ class Ntfy implements NotificationInterface
      *
      * @param string[] $config Configuration
      */
+    #[\Override]
     public static function factory(array $config): self
     {
         $instance = new self(new Client(new Server($config['domain'])));
@@ -64,6 +65,7 @@ class Ntfy implements NotificationInterface
     /**
      * Push a message with Ntfy
      */
+    #[\Override]
     public function send(string $title, string $message): void
     {
         if (! strlen($title) || strlen($title) > self::TITLE_MAX_LENGTH) {

src/Rclone/Rclone.php

@@ -16,7 +16,7 @@ use Exception;
  * Configuration of the mounts must be done before use.
  * Tested using rclone v1.64.0
  */
-class Rclone
+final class Rclone
 {
     private const int MAX_RUNTIME = 4 * 3600; //4 hours maximum
     protected string $version = "";

src/Template/Twig.php

@@ -8,7 +8,7 @@ use Twig\Environment;
 use Twig\Loader\ArrayLoader;
 use App\Template\TwigExtension;
 
-class Twig extends Environment
+final class Twig extends Environment
 {
     /**
      * @param string[] $templates Array of templates

src/Template/TwigExtension.php

@@ -13,13 +13,14 @@ use Twig\TwigFilter;
  *
  * Additional formatters for templates
  */
-class TwigExtension extends AbstractExtension
+final class TwigExtension extends AbstractExtension
 {
     /**
      * Extend the filters
      *
      * @return TwigFilter[]
      */
+    #[\Override]
     public function getFilters(): array
     {
         return [