F1b: 6 tabelas anon-facing ficam em public (decisao roteamento anon)

Fluxos anon identificam tenant por token/slug e nao resolvem o schema fisico.
Decisao (opcao C): manter em public com RLS por token. Volta a global:
patient_intake_requests, patient_invites, patient_invite_attempts,
document_share_links, agendador_configuracoes, agendador_solicitacoes.

- migration 20260613000001_f1b: remove as 6 do _tenant_template (template v2,
  78 tabelas). Smoke: clone gera 78, zero tabelas anon no schema, drop limpo
- frontend: 38 cadeias em 14 arquivos revertidas tenantDb().from() ->
  supabase.from() com tenant_id/owner_id restaurado (via comparacao com main)
- edge: convert-abandoned-intakes restaurada do main (SELECT global)
- save-intake-progress: ja usava public, sem mudanca
- doc F0 atualizado: 78 tenant + 59 global

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

src/layout/melissa/MelissaCadastrosRecebidos.vue

@@ -16,7 +16,6 @@ import { ref, computed, watch, onMounted, onBeforeUnmount } from 'vue';
 import { useToast } from 'primevue/usetoast';
 import { useConfirm } from 'primevue/useconfirm';
 import { supabase } from '@/lib/supabase/client';
-import { tenantDb } from '@/lib/supabase/tenantClient';
 import { useTenantStore } from '@/stores/tenantStore';
 // Fase 2 (Graphify hotspot): convertToPatient duplicado em 2 pages — extração pro repository.
 import { createPatient, markIntakeConverted } from '@/features/patients/services/patientsRepository';
@@ -258,7 +257,8 @@ const pagedItems = computed(() => {
 async function fetchIntakes() {
     loading.value = true;
     try {
-        const { data, error } = await tenantDb().from('patient_intake_requests').select('*')
+        const { data, error } = await supabase
+            .from('patient_intake_requests').select('*')
             .order('created_at', { ascending: false });
         if (error) throw error;
         const weight = (s) => (s === 'new' ? 0 : s === 'converted' ? 1 : s === 'rejected' ? 2 : 9);
@@ -346,7 +346,7 @@ async function markRejected() {
             dlg.value.saving = true;
             try {
                 const reason = String(dlg.value.reject_note || '').trim() || null;
-                const { error } = await tenantDb().from('patient_intake_requests')
+                const { error } = await supabase.from('patient_intake_requests')
                     .update({ status: 'rejected', rejected_reason: reason, updated_at: new Date().toISOString() })
                     .eq('id', item.id);
                 if (error) throw error;