Add f7push v0.1: FCM device registry and push API for F7cloud.

Portable occ-based config, OCS endpoints for APK registration, notification relay, and server-side push dispatch.

lib/AppInfo/Application.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\F7Push\AppInfo;
+
+use OCA\F7Push\App\NotificationRelay;
+use OCP\AppFramework\App;
+use OCP\AppFramework\Bootstrap\IBootContext;
+use OCP\AppFramework\Bootstrap\IBootstrap;
+use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\Notification\IManager;
+
+class Application extends App implements IBootstrap {
+	public const APP_ID = 'f7push';
+
+	public function __construct() {
+		parent::__construct(self::APP_ID);
+	}
+
+	public function register(IRegistrationContext $context): void {
+	}
+
+	public function boot(IBootContext $context): void {
+		$context->injectFn(function (IManager $notificationManager): void {
+			$notificationManager->registerApp(NotificationRelay::class);
+		});
+	}
+}