feat: Introduce structured table definitions in convex/tables for various entities and remove the todos example table.

packages/backend/convex/tables/times.ts

@@ -0,0 +1,26 @@
+import { defineTable } from 'convex/server';
+import { v } from 'convex/values';
+
+export const timesTables = {
+	times: defineTable({
+		nome: v.string(),
+		descricao: v.optional(v.string()),
+		gestorId: v.id('usuarios'),
+		gestorSuperiorId: v.optional(v.id('usuarios')),
+		ativo: v.boolean(),
+		cor: v.optional(v.string()) // Cor para identificação visual
+	})
+		.index('by_gestor', ['gestorId'])
+		.index('by_gestor_superior', ['gestorSuperiorId']),
+
+	timesMembros: defineTable({
+		timeId: v.id('times'),
+		funcionarioId: v.id('funcionarios'),
+		dataEntrada: v.number(),
+		dataSaida: v.optional(v.number()),
+		ativo: v.boolean()
+	})
+		.index('by_time', ['timeId'])
+		.index('by_funcionario', ['funcionarioId'])
+		.index('by_time_and_ativo', ['timeId', 'ativo'])
+};