fix(portal) : embed project id/name in /me response for client users

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

frontend/pages/portal/index.vue

@@ -68,13 +68,12 @@ async function loadData() {
     isLoading.value = true
     try {
         if (auth.user?.roles?.includes('ROLE_ADMIN')) {
-            // Admin sees all projects
-            const allProjects = await projectService.getAll({ archived: false })
-            projects.value = allProjects
+            projects.value = await projectService.getAll({ archived: false })
         } else {
-            // Client sees allowed projects
-            projects.value = auth.user?.allowedProjects ?? []
+            // allowedProjects are embedded objects from /api/me (with me:read group)
+            projects.value = (auth.user?.allowedProjects ?? []) as Project[]
         }
+
         tickets.value = await clientTicketService.getAll()
     } finally {
         isLoading.value = false