fix: add missing copyrights and strict types

Signed-off-by: Andrey Borysenko <andrey18106x@gmail.com>

apps/settings/lib/Controller/DeclarativeSettingsController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
  *

lib/private/AppFramework/Bootstrap/RegistrationContext.php

@@ -907,6 +907,13 @@ class RegistrationContext {
 		return $this->setupChecks;
 	}
 
+	/**
+	 * @return ServiceRegistration<ITeamResourceProvider>[]
+	 */
+	public function getTeamResourceProviders(): array {
+		return $this->teamResourceProviders;
+	}
+
 	/**
 	 * @return ServiceRegistration<IDeclarativeSettingsForm>[]
 	 */

lib/private/Settings/DeclarativeManager.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
  *

lib/public/Settings/Events/DeclarativeSettingsGetValueEvent.php

@@ -1,5 +1,29 @@
 <?php
 
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
+ *
+ * @author Kate Döen <kate.doeen@nextcloud.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 namespace OCP\Settings\Events;
 
 use Exception;

lib/public/Settings/Events/DeclarativeSettingsRegisterFormEvent.php

@@ -1,5 +1,29 @@
 <?php
 
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
+ *
+ * @author Kate Döen <kate.doeen@nextcloud.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 namespace OCP\Settings\Events;
 
 use OCP\EventDispatcher\Event;

lib/public/Settings/Events/DeclarativeSettingsSetValueEvent.php

@@ -1,5 +1,29 @@
 <?php
 
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
+ *
+ * @author Kate Döen <kate.doeen@nextcloud.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 namespace OCP\Settings\Events;
 
 use OCP\EventDispatcher\Event;

lib/public/Settings/IDeclarativeManager.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
  *

lib/public/Settings/IDeclarativeSettingsForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023 Kate Döen <kate.doeen@nextcloud.com>
  *

tests/lib/Settings/DeclarativeManagerTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * @copyright Copyright (c) 2023 Andrey Borysenko <andrey.borysenko@nextcloud.com>
  *