global storage-providers, notification channels and server providers (#247)

tests/Feature/ServerProvidersTest.php

@@ -32,6 +32,7 @@ public function test_connect_provider(string $provider, array $input): void
         $this->assertDatabaseHas('server_providers', [
             'provider' => $provider,
             'profile' => 'profile',
+            'project_id' => isset($input['global']) ? null : $this->user->current_project_id,
         ]);
     }
 
@@ -136,6 +137,13 @@ public static function data(): array
                     'token' => 'token',
                 ],
             ],
+            [
+                ServerProvider::LINODE,
+                [
+                    'token' => 'token',
+                    'global' => 1,
+                ],
+            ],
             [
                 ServerProvider::DIGITALOCEAN,
                 [