fix setting and add rental policies

apps/api/src/modules/companies/company.schemas.edge.test.ts

@@ -19,7 +19,17 @@ describe('company schemas edge cases', () => {
   })
 
   it('keeps contract, accounting, insurance, and pricing settings inside known enums', () => {
-    expect(contractSettingsSchema.parse({ fuelPolicyType: 'FULL_TO_FULL', additionalDriverCharge: 'PER_DAY', taxRate: 20 })).toMatchObject({ fuelPolicyType: 'FULL_TO_FULL' })
+    expect(contractSettingsSchema.parse({
+      fuelPolicy: 'Return with the same fuel level.',
+      fuelPolicyType: 'FULL_TO_FULL',
+      additionalDriverPolicy: 'Additional drivers must be approved before pickup.',
+      additionalDriverCharge: 'PER_DAY',
+      taxRate: 20,
+    })).toMatchObject({
+      fuelPolicy: 'Return with the same fuel level.',
+      fuelPolicyType: 'FULL_TO_FULL',
+      additionalDriverPolicy: 'Additional drivers must be approved before pickup.',
+    })
     expect(contractSettingsSchema.safeParse({ fuelPolicyType: 'CHAOS' }).success).toBe(false)
     expect(accountingSettingsSchema.parse({ reportingPeriod: 'MONTHLY', fiscalYearStart: 1, currency: 'MAD' })).toMatchObject({ fiscalYearStart: 1 })
     expect(accountingSettingsSchema.safeParse({ fiscalYearStart: 13 }).success).toBe(false)