F3 schema-per-tenant: frontend usa tenantDb() pra tabelas tenant

- useTenantDb composable + lib/supabase/tenantClient (tenantDb/tenantSchemaName)
- tenantStore: getters activeTenantSlug/activeTenantSchema; my_tenants() RPC
  passa a devolver slug+nome (migration 07)
- codemod scripts/codemod-tenant-db.py: supabase.from('<84 tabelas + 6 views
  tenant>') -> tenantDb().from(...) em 139 arquivos (777 chamadas), remove
  .eq('tenant_id') das cadeias tenant (173)
- passada manual (4 agentes): remove tenant_id de payloads insert/upsert/update,
  selects, .or/.is de defaults; onConflict ajustado pros uniques sem tenant_id
  (singletons usam 'singleton'); realtime de tabelas tenant aponta pro schema
  do tenant ativo; repos dropam tenant_id defensivamente de payloads externos
- agendaSelects: tenant_id fora do AGENDA_EVENT_SELECT (quebraria PostgREST)
- zero embeds cross-schema (todos FK embeds sao tenant->tenant ou global->global)
- build de producao passa; 67 .js checados

Pendente (fora do escopo F3, sao cross-tenant/anon -> F4/F6):
- AgendadorPublicoPage (anon, resolve tenant por link_slug)
- Saas{Feriados,NotificationTemplates,DocumentTemplates,Whatsapp}Page
  (gerenciam defaults do sistema / views cross-tenant)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/features/agenda/components/ServiceQuickCreateDialog.vue

@@ -11,7 +11,7 @@
 | o id pra que o parent pré-selecione no select de serviços.
 |
 | Campos mínimos (obrigatórios no schema):
-|   name, price, owner_id, tenant_id
+|   name, price, owner_id
 | Opcionais úteis:
 |   duration_min, description
 |--------------------------------------------------------------------------
@@ -20,6 +20,7 @@
 import { ref, watch } from 'vue';
 import { useToast } from 'primevue/usetoast';
 import { supabase } from '@/lib/supabase/client';
+import { tenantDb } from '@/lib/supabase/tenantClient';
 import { useTenantStore } from '@/stores/tenantStore';
 
 const props = defineProps({
@@ -72,7 +73,7 @@ async function onSave() {
         // Nome unico por owner (case-insensitive) — espelha a validacao
         // do useServices.save() pra impedir duplicata tambem quando o
         // cadastro vem do quick-create dentro do AgendaEventDialog.
-        const { data: dups, error: dupErr } = await supabase.from('services').select('id').eq('owner_id', ownerId).ilike('name', name).limit(1);
+        const { data: dups, error: dupErr } = await tenantDb().from('services').select('id').eq('owner_id', ownerId).ilike('name', name).limit(1);
         if (dupErr) throw dupErr;
         if (dups && dups.length > 0) {
             toast.add({ severity: 'warn', summary: 'Nome em uso', detail: 'Já existe um serviço com este nome.', life: 3500 });
@@ -82,14 +83,13 @@ async function onSave() {
 
         const payload = {
             owner_id: ownerId,
-            tenant_id: tid,
             name,
             price: Number(form.value.price),
             duration_min: form.value.duration_min ? Number(form.value.duration_min) : null,
             description: form.value.description?.trim().slice(0, 500) || null,
             active: true
         };
-        const { data, error } = await supabase.from('services').insert(payload).select().single();
+        const { data, error } = await tenantDb().from('services').insert(payload).select().single();
         if (error) throw error;
         toast.add({ severity: 'success', summary: 'Serviço criado', life: 2200 });
         emit('created', data);