fix: renomeia timestamp da migration de CRM (estava antes de resellers já aplicada)

node-pg-migrate recusa rodar uma migration cujo timestamp precede uma já
aplicada (check-order). O agente gerou 1788439012582 (CRM) antes de
1788439142825 (resellers) já ter sido mesclada e aplicada. Renomeado
para 1788444193993, aplicado com sucesso.

packages/database/migrations/1788444193993_crm.cjs

@@ -0,0 +1,93 @@
+/**
+ * CRM — Leads & Opportunities (Master Prompt §6.2 "CRM e Comercial").
+ *
+ * Greenfield for EDEN: the legacy OrçaFácil system (eden.md) has no CRM
+ * module — it starts directly at Quotes. This migration is driven entirely
+ * by the Master Prompt's requirements, not a port of legacy behavior.
+ *
+ * MVP scope: `leads` and `opportunities` with free-text `status`/`stage`
+ * columns (documented via COMMENT ON COLUMN, no CHECK constraint yet — a
+ * fully configurable pipeline is a future refinement, not this MVP).
+ *
+ * `leads.company_name` is a free-text prospect company name — it is
+ * deliberately NOT a foreign key to the `companies` table, which models
+ * issuing legal entities, not sales prospects.
+ *
+ * The `set_updated_at()` trigger function is created by the baseline
+ * schema migration (1788430575858_baseline-schema.cjs) — reused here, not
+ * redefined.
+ */
+
+exports.shorthands = undefined;
+
+exports.up = (pgm) => {
+  pgm.sql(`
+    -- =====================================================================
+    -- leads
+    -- =====================================================================
+    CREATE TABLE leads (
+      id             UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+      created_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+      updated_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+      created_by     UUID REFERENCES users(id),
+      source         TEXT,
+      contact_name   TEXT NOT NULL,
+      contact_email  TEXT,
+      contact_phone  TEXT,
+      company_name   TEXT,
+      status         TEXT NOT NULL DEFAULT 'new',
+      owner_id       UUID REFERENCES users(id),
+      notes          TEXT
+    );
+    COMMENT ON COLUMN leads.source IS
+      'Free-text origin/campaign (e.g. "indicação", "site", "feira X") — no fixed taxonomy in this MVP.';
+    COMMENT ON COLUMN leads.company_name IS
+      'Free-text prospect company name. Deliberately NOT a FK to companies — that table models issuing legal entities, not sales prospects.';
+    COMMENT ON COLUMN leads.status IS
+      'Plain TEXT, no CHECK constraint yet. Intended values: new, contacted, qualified, converted, discarded. converted is set only via POST /v1/leads/:id/convert.';
+    COMMENT ON COLUMN leads.owner_id IS 'Responsible salesperson.';
+
+    CREATE INDEX idx_leads_status ON leads(status);
+    CREATE INDEX idx_leads_owner ON leads(owner_id);
+
+    CREATE TRIGGER trg_leads_updated_at BEFORE UPDATE ON leads
+      FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+    -- =====================================================================
+    -- opportunities
+    -- =====================================================================
+    CREATE TABLE opportunities (
+      id             UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+      created_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+      updated_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+      created_by     UUID REFERENCES users(id),
+      lead_id        UUID REFERENCES leads(id),
+      title          TEXT NOT NULL,
+      stage          TEXT NOT NULL DEFAULT 'prospecting',
+      probability    INTEGER CHECK (probability >= 0 AND probability <= 100),
+      owner_id       UUID REFERENCES users(id),
+      loss_reason    TEXT,
+      notes          TEXT
+    );
+    COMMENT ON COLUMN opportunities.lead_id IS
+      'Nullable — an opportunity can be created directly, not only converted from a lead.';
+    COMMENT ON COLUMN opportunities.stage IS
+      'Plain TEXT, no CHECK constraint yet. Intended values: prospecting, qualification, proposal, negotiation, won, lost. A fully configurable pipeline is a future refinement, not this MVP.';
+    COMMENT ON COLUMN opportunities.loss_reason IS
+      'Nullable — filled only when stage = ''lost''. Not enforced by a DB constraint in this MVP.';
+    COMMENT ON COLUMN opportunities.owner_id IS 'Responsible salesperson.';
+
+    CREATE INDEX idx_opportunities_stage ON opportunities(stage);
+    CREATE INDEX idx_opportunities_owner ON opportunities(owner_id);
+
+    CREATE TRIGGER trg_opportunities_updated_at BEFORE UPDATE ON opportunities
+      FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+  `);
+};
+
+exports.down = (pgm) => {
+  pgm.sql(`
+    DROP TABLE IF EXISTS opportunities;
+    DROP TABLE IF EXISTS leads;
+  `);
+};