refactoring (#116)

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

app/Http/Controllers/ServerLogController.php

@@ -23,7 +23,7 @@ public function show(Server $server, ServerLog $serverLog): RedirectResponse
         }
 
         return back()->with([
-            'content' => $serverLog->content,
+            'content' => $serverLog->getContent(),
         ]);
     }
 }