refactoring (#116)

- refactoring architecture
- fix incomplete ssh logs
- code editor for scripts in the app
- remove Jobs and SSHCommands

tests/Feature/DatabaseUserTest.php

@@ -21,7 +21,7 @@ public function test_create_database_user(): void
         $this->post(route('servers.databases.users.store', $this->server), [
             'username' => 'user',
             'password' => 'password',
-        ])->assertSessionHasNoErrors();
+        ])->assertSessionDoesntHaveErrors();
 
         $this->assertDatabaseHas('database_users', [
             'username' => 'user',
@@ -52,7 +52,7 @@ public function test_delete_database_user(): void
         ]);
 
         $this->delete(route('servers.databases.users.destroy', [$this->server, $databaseUser]))
-            ->assertSessionHasNoErrors();
+            ->assertSessionDoesntHaveErrors();
 
         $this->assertDatabaseMissing('database_users', [
             'id' => $databaseUser->id,