[#FER-19] Ajouter le healthCheck du pont bascule (!58)

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## Description de la PR

## Modification du .env

## Check list

- [x] Pas de régression
- [x] TU/TI/TF rédigée
- [x] TU/TI/TF OK
- [x] CHANGELOG modifié

Reviewed-on: #58
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

src/ApiResource/PontBasculeHealthCheck.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\ApiResource;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\OpenApi\Model\Operation as OpenApiOperation;
+use App\State\PontBasculeHealthProvider;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ApiResource(
+    operations: [
+        new Get(
+            uriTemplate: '/pont_bascule/health',
+            openapi: new OpenApiOperation(
+                summary: 'Pont-bascule health check',
+                description: 'Returns the connection state of the pont-bascule. Always 200, even when unreachable.',
+            ),
+            normalizationContext: ['groups' => ['pont_bascule:health:read']],
+            security: "is_granted('ROLE_USER')",
+            provider: PontBasculeHealthProvider::class,
+        ),
+    ],
+)]
+final class PontBasculeHealthCheck
+{
+    #[Groups(['pont_bascule:health:read'])]
+    public bool $healthy = false;
+
+    #[Groups(['pont_bascule:health:read'])]
+    public bool $ok = false;
+
+    #[Groups(['pont_bascule:health:read'])]
+    public bool $busy = false;
+
+    #[Groups(['pont_bascule:health:read'])]
+    public bool $portConnected = false;
+
+    #[Groups(['pont_bascule:health:read'])]
+    public ?string $portError = null;
+
+    #[Groups(['pont_bascule:health:read'])]
+    public ?string $hostname = null;
+}