feat(market): add Minha Intenções tab with panel, hook, and badge

- Introduced "Minhas Intenções" tab visible only to logged-in users.
- Integrated MyPurchaseIntentionsPanel and useMyPurchaseIntentions hook.
- Added tab badge showing count of pending intentions.
- Extended session API to include user’s main character for downstream features.

lib/items-db.ts

@@ -84,28 +84,9 @@ export function searchItems<T = any>(params: SearchParams): SearchResult<T> {
     return { items: [], total: 0 } as SearchResult<T>;
   }
   try {
-    // Log básico do schema na primeira chamada
+    // Schema logging desabilitado para reduzir poluição do console
     if (!schemaLogged) {
-      try {
-        const tables = db
-          .prepare("SELECT name FROM sqlite_master WHERE type='table' ORDER BY name")
-          .all() as { name: string }[];
-        console.info("[items-db] Tabelas:", tables.map((t) => t.name));
-        for (const t of tables.slice(0, 5)) {
-          try {
-            const cols = db.prepare(`PRAGMA table_info(${t.name})`).all() as any[];
-            console.info(`[items-db] Colunas ${t.name}:`, cols.map((c) => `${c.name}:${c.type}`));
-            const sample = db.prepare(`SELECT * FROM ${t.name} LIMIT 3`).all();
-            console.info(`[items-db] Amostra ${t.name}:`, sample);
-          } catch (inner) {
-            console.warn(`[items-db] Falha ao inspecionar ${t.name}:`, (inner as any)?.message);
-          }
-        }
-      } catch (intErr) {
-        console.warn("[items-db] Falha ao ler schema:", (intErr as any)?.message);
-      } finally {
-        schemaLogged = true;
-      }
+      schemaLogged = true;
     }
 
     const where: string[] = [];