Foro: perfil de usuario

- lib/forum.ts: getForumProfile (post_count, topic_count, joindate, gmlevel->status
  admin/gm, y últimos 5 temas), portado de forum/views.py profile().
- Página /forum/user/[username] con contadores, antigüedad, rango y temas recientes.
- Los nombres de autor en la vista del tema enlazan al perfil.
- i18n es/en: Forum.memberSince, recentTopics, roleAdmin, roleGm.

Verificado: build OK, /forum/user 200.

Foro COMPLETO: índice, foro/tema, crear, responder, editar/borrar, moderación
(lock/pin/mover/borrar/restaurar), búsqueda, paginación, editor rico y perfiles.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

web-next/lib/forum.ts

@@ -211,6 +211,67 @@ export async function getPosts(topicId: number, offset = 0, limit = 15, includeD
   }
 }
 
+export interface ForumProfile {
+  username: string
+  postCount: number
+  topicCount: number
+  joindate: string | null
+  gmlevel: number
+  status: 'admin' | 'gm' | null
+  recentTopics: { id: number; name: string; forum_id: number }[]
+}
+
+/** Perfil público de un usuario del foro (contadores + antigüedad + rango). */
+export async function getForumProfile(username: string): Promise<ForumProfile> {
+  const profile: ForumProfile = {
+    username,
+    postCount: 0,
+    topicCount: 0,
+    joindate: null,
+    gmlevel: 0,
+    status: null,
+    recentTopics: [],
+  }
+  try {
+    const [pc] = await db(DB.web).query<RowDataPacket[]>(
+      'SELECT COUNT(*) AS n FROM forum_posts WHERE poster = ? AND deleted = 0',
+      [username],
+    )
+    profile.postCount = Number(pc[0]?.n ?? 0)
+    const [tc] = await db(DB.web).query<RowDataPacket[]>(
+      'SELECT COUNT(*) AS n FROM forum_topics WHERE poster = ? AND deleted = 0',
+      [username],
+    )
+    profile.topicCount = Number(tc[0]?.n ?? 0)
+    const [rt] = await db(DB.web).query<RowDataPacket[]>(
+      'SELECT id, name, forum_id FROM forum_topics WHERE poster = ? AND deleted = 0 ORDER BY updated_at DESC, id DESC LIMIT 5',
+      [username],
+    )
+    profile.recentTopics = rt.map((r) => ({ id: r.id, name: r.name, forum_id: r.forum_id }))
+  } catch {
+    /* tablas de foro no pobladas */
+  }
+  try {
+    const [acc] = await db(DB.auth).query<RowDataPacket[]>(
+      'SELECT id, joindate FROM account WHERE username = ?',
+      [username],
+    )
+    if (acc[0]) {
+      profile.joindate = acc[0].joindate ? new Date(acc[0].joindate).toISOString() : null
+      const [ga] = await db(DB.auth).query<RowDataPacket[]>(
+        'SELECT MAX(gmlevel) AS lvl FROM account_access WHERE id = ?',
+        [acc[0].id],
+      )
+      profile.gmlevel = ga[0]?.lvl != null ? Number(ga[0].lvl) : 0
+    }
+  } catch {
+    /* account_access puede no existir */
+  }
+  if (profile.gmlevel >= 16) profile.status = 'admin'
+  else if (profile.gmlevel >= 1) profile.status = 'gm'
+  return profile
+}
+
 /** Nº de temas que coinciden con la búsqueda (foros visibles). */
 export async function countSearchTopics(query: string): Promise<number> {
   const like = `%${query}%`