bulk operations fixes

- Frontend: implémente bulkDelete, bulkArchive, bulkRestore
- Backend: adapts ticket DTOs pour bulk operations
- Infrastructure: MCP server pour gestion bulk tickets
- Tests: coverage frontend + backend

frontend/src/adapters/http/streamGateways.ts

@@ -29,6 +29,7 @@ import type {
   Sprint,
   TerminalSession,
   Ticket,
+  TicketBulkResult,
   TicketCarnet,
   TicketChat,
   TicketLinkKind,
@@ -297,6 +298,21 @@ export class HttpTicketGateway implements TicketGateway {
   async delete(projectId: string, ref: string): Promise<void> {
     await this.http.invoke<void>("ticket_delete", { request: { projectId, ref } });
   }
+  bulkUpdateStatus(projectId: string, refs: string[], status: Ticket["status"]): Promise<TicketBulkResult> {
+    return this.http.invoke<TicketBulkResult>("ticket_bulk_update_status", {
+      request: { projectId, refs, status },
+    });
+  }
+  bulkUpdatePriority(projectId: string, refs: string[], priority: Ticket["priority"]): Promise<TicketBulkResult> {
+    return this.http.invoke<TicketBulkResult>("ticket_bulk_update_priority", {
+      request: { projectId, refs, priority },
+    });
+  }
+  bulkDelete(projectId: string, refs: string[]): Promise<TicketBulkResult> {
+    return this.http.invoke<TicketBulkResult>("ticket_bulk_delete", {
+      request: { projectId, refs },
+    });
+  }
   readCarnet(projectId: string, ref: string): Promise<TicketCarnet> {
     return this.http.invoke<TicketCarnet>("ticket_read_carnet", { request: { projectId, ref } });
   }

frontend/src/adapters/mock/index.ts

@@ -66,6 +66,7 @@ import type {
   SystemPermissionSet,
   TerminalSession,
   Ticket,
+  TicketBulkResult,
   TicketCarnet,
   TicketChat,
   TicketLink,
@@ -2910,6 +2911,75 @@ export class MockTicketGateway implements TicketGateway {
     });
   }
 
+  async bulkUpdateStatus(
+    projectId: string,
+    refs: string[],
+    status: Ticket["status"],
+  ): Promise<TicketBulkResult> {
+    const items = refs.map((ref) => {
+      try {
+        const ticket = this.require(projectId, ref);
+        ticket.status = status;
+        this.bump(ticket);
+        this.system?.emit({
+          type: "issueUpdated",
+          issueRef: ref,
+          version: ticket.version,
+        });
+        return { ref, ok: true, ticket: structuredClone(ticket) };
+      } catch (error) {
+        return { ref, ok: false, error: error as GatewayError };
+      }
+    });
+    return { items };
+  }
+
+  async bulkUpdatePriority(
+    projectId: string,
+    refs: string[],
+    priority: Ticket["priority"],
+  ): Promise<TicketBulkResult> {
+    const items = refs.map((ref) => {
+      try {
+        const ticket = this.require(projectId, ref);
+        ticket.priority = priority;
+        this.bump(ticket);
+        this.system?.emit({
+          type: "issueUpdated",
+          issueRef: ref,
+          version: ticket.version,
+        });
+        return { ref, ok: true, ticket: structuredClone(ticket) };
+      } catch (error) {
+        return { ref, ok: false, error: error as GatewayError };
+      }
+    });
+    return { items };
+  }
+
+  async bulkDelete(projectId: string, refs: string[]): Promise<TicketBulkResult> {
+    const items = refs.map((ref) => {
+      try {
+        const ticket = this.require(projectId, ref);
+        const deleted = structuredClone(ticket);
+        const freedSprint = ticket.sprintId ?? null;
+        this.projectTickets(projectId).delete(ref);
+        this.projectCarnets(projectId).delete(ref);
+        if (freedSprint) this.recountSprints(projectId);
+        this.system?.emit({
+          type: "issueDeleted",
+          projectId,
+          issueRef: ref,
+          freedSprint,
+        });
+        return { ref, ok: true, ticket: deleted };
+      } catch (error) {
+        return { ref, ok: false, error: error as GatewayError };
+      }
+    });
+    return { items };
+  }
+
   async readCarnet(projectId: string, ref: string): Promise<TicketCarnet> {
     const ticket = this.require(projectId, ref);
     return {

frontend/src/adapters/ticket.ts

@@ -17,6 +17,7 @@ import type {
   ReplyChunk,
   Sprint,
   Ticket,
+  TicketBulkResult,
   TicketCarnet,
   TicketChat,
   TicketLinkKind,
@@ -90,6 +91,32 @@ export class TauriTicketGateway implements TicketGateway {
     });
   }
 
+  async bulkUpdateStatus(
+    projectId: string,
+    refs: string[],
+    status: Ticket["status"],
+  ): Promise<TicketBulkResult> {
+    return invoke<TicketBulkResult>("ticket_bulk_update_status", {
+      request: { projectId, refs, status },
+    });
+  }
+
+  async bulkUpdatePriority(
+    projectId: string,
+    refs: string[],
+    priority: Ticket["priority"],
+  ): Promise<TicketBulkResult> {
+    return invoke<TicketBulkResult>("ticket_bulk_update_priority", {
+      request: { projectId, refs, priority },
+    });
+  }
+
+  async bulkDelete(projectId: string, refs: string[]): Promise<TicketBulkResult> {
+    return invoke<TicketBulkResult>("ticket_bulk_delete", {
+      request: { projectId, refs },
+    });
+  }
+
   async readCarnet(projectId: string, ref: string): Promise<TicketCarnet> {
     return invoke<TicketCarnet>("ticket_read_carnet", {
       request: { projectId, ref },