feat(project-management) : migrate core Projects/Tasks domain into module (back)

Tranche 2 of LST-65. Mechanical, behaviour-preserving move of the core
business domain into src/Module/ProjectManagement/. API operations,
securities, uriTemplates and the 38 MCP tool names are all unchanged.

- 10 entities + 2 enums moved to Domain/{Entity,Enum}; intra-module
  relations stay concrete, cross-module relations go through contracts
  (Project.client -> ClientInterface, Task/TaskDocument users ->
  UserInterface).
- 9 repositories split into Domain/Repository interfaces + Doctrine impls,
  bound in services.yaml; consumers inject the interfaces. find() kept off
  the interfaces (ServiceEntityRepository ?object compat) -> findById().
- State (7), MCP tools (38), controller, CalDavService/RecurrenceCalculator,
  3 Doctrine listeners and SwitchWorkflowOutput moved under Infrastructure/.
- doctrine.yaml: ProjectManagement mapping + resolve_target_entities of the
  3 module contracts repointed to the module (ClientInterface stays legacy).
- ProjectManagementModule registered (id project-management, 4 RBAC perms,
  not re-wired); sidebar my-tasks/projects gated by the module.
- Legacy not-yet-modularised consumers (Mail/Gitea/BookStack, Serializer,
  fixtures, tests) swapped to the module FQCN — transitional coupling to be
  cleaned in 2.4/2.5/2.6.

159 tests green, mapping valid, no API route regression, cs-fixer clean.

src/Module/ProjectManagement/Domain/Entity/TaskDocument.php

@@ -0,0 +1,191 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Module\ProjectManagement\Domain\Entity;
+
+use ApiPlatform\Doctrine\Orm\Filter\SearchFilter;
+use ApiPlatform\Metadata\ApiFilter;
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Delete;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\Post;
+use App\Module\ProjectManagement\Infrastructure\ApiPlatform\State\TaskDocumentProcessor;
+use App\Module\ProjectManagement\Infrastructure\ApiPlatform\State\TaskDocumentProvider;
+use App\Module\ProjectManagement\Infrastructure\EventListener\TaskDocumentListener;
+use App\Shared\Domain\Contract\UserInterface;
+use DateTimeImmutable;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ApiResource(
+    operations: [
+        new GetCollection(paginationEnabled: false, security: "is_granted('ROLE_USER')", provider: TaskDocumentProvider::class),
+        new Get(security: "is_granted('ROLE_USER')", provider: TaskDocumentProvider::class),
+        new Post(
+            security: "is_granted('ROLE_ADMIN')",
+            processor: TaskDocumentProcessor::class,
+            deserialize: false,
+        ),
+        new Delete(security: "is_granted('ROLE_ADMIN')"),
+    ],
+    normalizationContext: ['groups' => ['task_document:read']],
+    denormalizationContext: ['groups' => ['task_document:write']],
+    order: ['id' => 'DESC'],
+)]
+#[ApiFilter(SearchFilter::class, properties: ['task' => 'exact'])]
+#[ORM\Entity]
+#[ORM\EntityListeners([TaskDocumentListener::class])]
+class TaskDocument
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?int $id = null;
+
+    #[ORM\ManyToOne(targetEntity: Task::class, inversedBy: 'documents')]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
+    #[Groups(['task_document:read', 'task_document:write'])]
+    private ?Task $task = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?string $originalName = null;
+
+    #[ORM\Column(length: 255, nullable: true)]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?string $fileName = null;
+
+    /**
+     * Chemin relatif sur le partage SMB lorsque le document est un lien vers un fichier du partage
+     * (au lieu d'un fichier uploadé stocké sur disque). Mutuellement exclusif avec fileName.
+     */
+    #[ORM\Column(length: 1024, nullable: true)]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?string $sharePath = null;
+
+    #[ORM\Column(length: 100)]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?string $mimeType = null;
+
+    #[ORM\Column]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?int $size = null;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?DateTimeImmutable $createdAt = null;
+
+    #[ORM\ManyToOne(targetEntity: UserInterface::class)]
+    #[ORM\JoinColumn(nullable: true, onDelete: 'SET NULL')]
+    #[Groups(['task_document:read', 'task:read'])]
+    private ?UserInterface $uploadedBy = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getTask(): ?Task
+    {
+        return $this->task;
+    }
+
+    public function setTask(?Task $task): static
+    {
+        $this->task = $task;
+
+        return $this;
+    }
+
+    public function getOriginalName(): ?string
+    {
+        return $this->originalName;
+    }
+
+    public function setOriginalName(string $originalName): static
+    {
+        $this->originalName = $originalName;
+
+        return $this;
+    }
+
+    public function getFileName(): ?string
+    {
+        return $this->fileName;
+    }
+
+    public function setFileName(?string $fileName): static
+    {
+        $this->fileName = $fileName;
+
+        return $this;
+    }
+
+    public function getSharePath(): ?string
+    {
+        return $this->sharePath;
+    }
+
+    public function setSharePath(?string $sharePath): static
+    {
+        $this->sharePath = $sharePath;
+
+        return $this;
+    }
+
+    public function isShareLink(): bool
+    {
+        return null !== $this->sharePath;
+    }
+
+    public function getMimeType(): ?string
+    {
+        return $this->mimeType;
+    }
+
+    public function setMimeType(string $mimeType): static
+    {
+        $this->mimeType = $mimeType;
+
+        return $this;
+    }
+
+    public function getSize(): ?int
+    {
+        return $this->size;
+    }
+
+    public function setSize(int $size): static
+    {
+        $this->size = $size;
+
+        return $this;
+    }
+
+    public function getCreatedAt(): ?DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function setCreatedAt(DateTimeImmutable $createdAt): static
+    {
+        $this->createdAt = $createdAt;
+
+        return $this;
+    }
+
+    public function getUploadedBy(): ?UserInterface
+    {
+        return $this->uploadedBy;
+    }
+
+    public function setUploadedBy(?UserInterface $uploadedBy): static
+    {
+        $this->uploadedBy = $uploadedBy;
+
+        return $this;
+    }
+}