feat(sprint-4/etapa-5): modelo de privacidad RLS granular + UI de visibilidad

- SQL 010: tablas user_groups y group_memberships con RLS
- SQL 011: tabla process_access para acceso explícito a procesos
- SQL 012: función is_platform_admin() + políticas granulares (select/insert/update/delete) en processes
- types.ts: Process.ownerId (requerido)
- process-repo: fromRow mapea owner_id→ownerId; toRow preserva ownerId en updates; setShared() no-op documentado
- ImportPage: asigna ownerId: user.id al crear proceso
- LibraryPage: toggle Todos/Míos, OwnershipBadge (🔒/👤) en cada tarjeta, opción "Compartir con equipo" en menú de proceso propio con toast de confirmación
- Tests: ownerId: 'test-user' agregado a todos los fixtures de Process

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/features/report/components.test.tsx

@@ -229,7 +229,7 @@ describe('MethodologyFooter', () => {
       id: 'p1', name: 'Proceso Test', clientName: '',
       bpmnXml: '<def/>', currency: 'USD',
       overheadPercentage: 0.2, annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
-      createdAt: 0, updatedAt: 0, groupId: null, tags: [],
+      createdAt: 0, updatedAt: 0, groupId: null, tags: [], ownerId: 'test-user',
     }
     expect(() => render(<MethodologyFooter process={proc} />)).not.toThrow()
   })
@@ -239,7 +239,7 @@ describe('MethodologyFooter', () => {
       id: 'p1', name: 'Proc', clientName: '',
       bpmnXml: '', currency: 'USD',
       overheadPercentage: 0.25, annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
-      createdAt: 0, updatedAt: 0, groupId: null, tags: [],
+      createdAt: 0, updatedAt: 0, groupId: null, tags: [], ownerId: 'test-user',
     }
     render(<MethodologyFooter process={proc} />)
     const text = document.body.textContent ?? ''
@@ -251,7 +251,7 @@ describe('MethodologyFooter', () => {
       id: 'p1', name: 'Proc', clientName: '',
       bpmnXml: '', currency: 'USD',
       overheadPercentage: 0.2, annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
-      createdAt: 0, updatedAt: 0, groupId: null, tags: [],
+      createdAt: 0, updatedAt: 0, groupId: null, tags: [], ownerId: 'test-user',
     }
     render(<MethodologyFooter process={proc} />)
     const text = document.body.textContent ?? ''
@@ -338,6 +338,7 @@ describe('ReportPage — con datos completos', () => {
     updatedAt: Date.now() - 1000 * 60 * 30,
     groupId: null,
     tags: [],
+    ownerId: 'test-user',
   }
 
   const mockSimulation = {

tests/features/report/roi-components.test.tsx

@@ -590,7 +590,7 @@ const mockProcessBase = {
   currency: 'USD', overheadPercentage: 0.2,
   annualFrequency: 1200, analysisHorizonYears: 3, automationInvestment: 50_000,
   createdAt: Date.now() - 3600_000, updatedAt: Date.now() - 3600_000,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const mockSimulationBase = {

tests/lib/export/csv-export-roi.test.ts

@@ -14,7 +14,7 @@ function makeProcess(extras: Partial<Process> = {}): Process {
     id: 'p1', name: 'Proceso de Crédito', clientName: 'Banco XYZ',
     bpmnXml: '', currency: 'USD', overheadPercentage: 0.2,
     annualFrequency: 1200, analysisHorizonYears: 3, automationInvestment: 50_000,
-    createdAt: 0, updatedAt: 0, groupId: null, tags: [], ...extras,
+    createdAt: 0, updatedAt: 0, groupId: null, tags: [], ownerId: 'test-user', ...extras,
   }
 }
 

tests/lib/export/csv-export.test.ts

@@ -9,7 +9,7 @@ function makeProcess(currency: string, extras: Partial<Process> = {}): Process {
     id: 'p1', name: 'Proceso de Ventas', clientName: 'Empresa ABC',
     bpmnXml: '', currency, overheadPercentage: 0.2,
     annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
-    createdAt: 0, updatedAt: 0, groupId: null, tags: [], ...extras,
+    createdAt: 0, updatedAt: 0, groupId: null, tags: [], ownerId: 'test-user', ...extras,
   }
 }
 

tests/lib/export/measure-sizes.test.ts

@@ -66,7 +66,7 @@ describe('Medición de tamaños de CSV — 3 sample BPMNs', () => {
         bpmnXml: xml, currency: 'USD', overheadPercentage: 0.2,
         annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
         createdAt: 0, updatedAt: 0,
-        groupId: null, tags: [],
+        groupId: null, tags: [], ownerId: 'test-user',
       }
 
       const simulation: Simulation = {

tests/lib/export/pdf-export-roi.test.ts

@@ -51,7 +51,7 @@ const mockProcess: Process = {
   bpmnXml: '', currency: 'USD', overheadPercentage: 0.2,
   annualFrequency: 1200, analysisHorizonYears: 3, automationInvestment: 50_000,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const perActivityActual = [

tests/lib/export/pdf-export-sprint2.test.ts

@@ -43,7 +43,7 @@ const mockProcess: Process = {
   bpmnXml: '', currency: 'USD', overheadPercentage: 0.2,
   annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 // Simulación SIN recursos en ninguna actividad

tests/lib/export/pdf-export.test.ts

@@ -54,7 +54,7 @@ const mockProcess: Process = {
   overheadPercentage: 0.2,
   annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 0,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const mockSimulation: Simulation = {

tests/lib/export/pdf-orientation.test.ts

@@ -59,7 +59,7 @@ const mockProcess: Process = {
   overheadPercentage: 0.2,
   annualFrequency: 1000, analysisHorizonYears: 3, automationInvestment: 50000,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const mockSimulation: Simulation = {

tests/lib/export/pdf-roi-page1.test.ts

@@ -56,7 +56,7 @@ const mockProcess: Process = {
   overheadPercentage: 0.2,
   annualFrequency: 5000, analysisHorizonYears: 3, automationInvestment: 80000,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const mockSimulation: Simulation = {

tests/lib/export/pdf-roi-pages2-5.test.ts

@@ -52,7 +52,7 @@ const mockProcess: Process = {
   bpmnXml: '', currency: 'USD', overheadPercentage: 0.2,
   annualFrequency: 5000, analysisHorizonYears: 3, automationInvestment: 80000,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const mockRoi: RoiResult = {

tests/lib/export/pdf-scenario-page1.test.ts

@@ -52,7 +52,7 @@ const mockProcess: Process = {
   bpmnXml: '', currency: 'USD', overheadPercentage: 0.2,
   annualFrequency: 5000, analysisHorizonYears: 3, automationInvestment: 80000,
   createdAt: 0, updatedAt: 0,
-  groupId: null, tags: [],
+  groupId: null, tags: [], ownerId: 'test-user',
 }
 
 const mockSimulation: Simulation = {

tests/store/simulation-store-invalidation.test.ts

@@ -94,7 +94,7 @@ describe('simulation store — invalidación por cambio en process store', () =>
       currency: 'USD', overheadPercentage: 0.2,
       annualFrequency: 500, analysisHorizonYears: 2, automationInvestment: 10_000,
       createdAt: Date.now(), updatedAt: Date.now(),
-      groupId: null, tags: [],
+      groupId: null, tags: [], ownerId: 'test-user',
     }
     useProcessStore.setState({ currentProcess: proc })