Refactor to remove slices and environments, replace with instances.

app/Http/Controllers/EnvironmentController.php

@@ -1,29 +0,0 @@
-<?php
-
-namespace App\Http\Controllers;
-
-use App\Enums\ServerStatus;
-use App\Models\Environment;
-use Illuminate\Http\Request;
-
-class EnvironmentController extends Controller
-{
-    public function show(Request $request)
-    {
-        $id = $request->route('environment');
-        $environment = Environment::with('application')->findOrFail($id);
-
-        return inertia('environments/Show', [
-            'environment' => $environment,
-            'servers' => inertia()->optional(function () use ($environment) {
-                return $environment
-                    ->application
-                    ?->organisation
-                    ?->servers()
-                    ->where('status', ServerStatus::ACTIVE)
-                    ->with('services')
-                    ->get() ?? [];
-            }),
-        ]);
-    }
-}