feat : add 22 MCP tool classes for projects, tasks, and time tracking

Tools: list-users, list-clients, list/get/create/update-project,
list/get/create/update/delete-task, list-statuses/priorities/efforts/tags,
list/create/update-group, list/create/update/delete-time-entry.

Attribute moved to class level for SDK discovery compatibility.
Install nyholm/psr7 for HTTP transport PSR-17 support.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/Mcp/Tool/Project/UpdateProjectTool.php

@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Mcp\Tool\Project;
+
+use App\Repository\ClientRepository;
+use App\Repository\ProjectRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use InvalidArgumentException;
+use Mcp\Capability\Attribute\McpTool;
+
+use function sprintf;
+
+#[McpTool(name: 'update-project', description: 'Update an existing project. Only provided fields are changed.')]
+class UpdateProjectTool
+{
+    public function __construct(
+        private readonly ProjectRepository $projectRepository,
+        private readonly ClientRepository $clientRepository,
+        private readonly EntityManagerInterface $entityManager,
+    ) {}
+
+    public function __invoke(
+        int $id,
+        ?string $name = null,
+        ?string $code = null,
+        ?string $description = null,
+        ?string $color = null,
+        ?int $clientId = null,
+        ?bool $archived = null,
+    ): string {
+        $project = $this->projectRepository->find($id);
+
+        if (null === $project) {
+            throw new InvalidArgumentException(sprintf('Project with ID %d not found.', $id));
+        }
+
+        if (null !== $name) {
+            $project->setName($name);
+        }
+        if (null !== $code) {
+            $project->setCode($code);
+        }
+        if (null !== $description) {
+            $project->setDescription($description);
+        }
+        if (null !== $color) {
+            $project->setColor($color);
+        }
+        if (null !== $clientId) {
+            $client = $this->clientRepository->find($clientId);
+            if (null === $client) {
+                throw new InvalidArgumentException(sprintf('Client with ID %d not found.', $clientId));
+            }
+            $project->setClient($client);
+        }
+        if (null !== $archived) {
+            $project->setArchived($archived);
+        }
+
+        $this->entityManager->flush();
+
+        return json_encode([
+            'id'          => $project->getId(),
+            'code'        => $project->getCode(),
+            'name'        => $project->getName(),
+            'description' => $project->getDescription(),
+            'color'       => $project->getColor(),
+            'client'      => $project->getClient() ? [
+                'id'   => $project->getClient()->getId(),
+                'name' => $project->getClient()->getName(),
+            ] : null,
+            'archived' => $project->isArchived(),
+        ]);
+    }
+}