feat(mcp) : add clientTicket relation to time entries

Add ManyToOne relation from TimeEntry to ClientTicket entity.
MCP tools create-time-entry, update-time-entry, and list-time-entries
now support clientTicketId parameter for linking tickets to time entries.

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

src/Mcp/Tool/TimeEntry/CreateTimeEntryTool.php

@@ -6,6 +6,7 @@ namespace App\Mcp\Tool\TimeEntry;
 
 use App\Entity\TimeEntry;
 use App\Mcp\Tool\Serializer;
+use App\Repository\ClientTicketRepository;
 use App\Repository\ProjectRepository;
 use App\Repository\TaskRepository;
 use App\Repository\TaskTagRepository;
@@ -28,6 +29,7 @@ class CreateTimeEntryTool
         private readonly TaskRepository $taskRepository,
         private readonly TaskTagRepository $taskTagRepository,
         private readonly TimeEntryRepository $timeEntryRepository,
+        private readonly ClientTicketRepository $clientTicketRepository,
     ) {}
 
     public function __invoke(
@@ -39,6 +41,7 @@ class CreateTimeEntryTool
         ?int $taskId = null,
         ?array $tagIds = null,
         ?string $description = null,
+        ?int $clientTicketId = null,
     ): string {
         $user = $this->userRepository->find($userId);
         if (null === $user) {
@@ -80,6 +83,13 @@ class CreateTimeEntryTool
             }
             $entry->setTask($task);
         }
+        if (null !== $clientTicketId) {
+            $clientTicket = $this->clientTicketRepository->find($clientTicketId);
+            if (null === $clientTicket) {
+                throw new InvalidArgumentException(sprintf('ClientTicket with ID %d not found.', $clientTicketId));
+            }
+            $entry->setClientTicket($clientTicket);
+        }
         if (null !== $tagIds) {
             foreach ($tagIds as $tagId) {
                 $tag = $this->taskTagRepository->find($tagId);