Upgrade oauth2-server to 8.0.0 version, rewrite repositories and entities, start rewriting tests. Intermediate commit [skip ci]

api/tests/_pages/OauthRoute.php

@@ -1,40 +1,72 @@
 <?php
+declare(strict_types=1);
+
 namespace api\tests\_pages;
 
+/**
+ * @deprecated
+ */
 class OauthRoute extends BasePage {
 
+    /**
+     * @deprecated
+     */
     public function validate(array $queryParams): void {
         $this->getActor()->sendGET('/api/oauth2/v1/validate', $queryParams);
     }
 
+    /**
+     * @deprecated
+     */
     public function complete(array $queryParams = [], array $postParams = []): void {
         $this->getActor()->sendPOST('/api/oauth2/v1/complete?' . http_build_query($queryParams), $postParams);
     }
 
+    /**
+     * @deprecated
+     */
     public function issueToken(array $postParams = []): void {
         $this->getActor()->sendPOST('/api/oauth2/v1/token', $postParams);
     }
 
+    /**
+     * @deprecated
+     */
     public function createClient(string $type, array $postParams): void {
         $this->getActor()->sendPOST('/api/v1/oauth2/' . $type, $postParams);
     }
 
+    /**
+     * @deprecated
+     */
     public function updateClient(string $clientId, array $params): void {
         $this->getActor()->sendPUT('/api/v1/oauth2/' . $clientId, $params);
     }
 
+    /**
+     * @deprecated
+     */
     public function deleteClient(string $clientId): void {
         $this->getActor()->sendDELETE('/api/v1/oauth2/' . $clientId);
     }
 
+    /**
+     * @deprecated
+     */
     public function resetClient(string $clientId, bool $regenerateSecret = false): void {
         $this->getActor()->sendPOST("/api/v1/oauth2/{$clientId}/reset" . ($regenerateSecret ? '?regenerateSecret' : ''));
     }
 
+    /**
+     * @deprecated
+     */
     public function getClient(string $clientId): void {
         $this->getActor()->sendGET("/api/v1/oauth2/{$clientId}");
     }
 
+    /**
+     * @deprecated
+     */
     public function getPerAccount(int $accountId): void {
         $this->getActor()->sendGET("/api/v1/accounts/{$accountId}/oauth2/clients");
     }