Improve flaky storybook test (#8515)

I don't think that will solve the flaky test but at least it will
cleanup the error message to avoid confusion

packages/twenty-front/src/modules/object-record/hooks/__mocks__/useCreateManyRecords.ts

@@ -26,7 +26,7 @@ export const responseData = {
   xLink: {
     primaryLinkUrl: '',
     primaryLinkLabel: '',
-    secondaryLinks: null,
+    secondaryLinks: [],
   },
   createdAt: '',
   city: '',
@@ -43,7 +43,7 @@ export const responseData = {
   linkedinLink: {
     primaryLinkUrl: '',
     primaryLinkLabel: '',
-    secondaryLinks: null,
+    secondaryLinks: [],
   },
   updatedAt: '',
   avatarUrl: '',

packages/twenty-front/src/modules/object-record/hooks/__mocks__/useCreateOneRecord.ts

@@ -16,7 +16,7 @@ export const responseData = {
   xLink: {
     primaryLinkUrl: '',
     primaryLinkLabel: '',
-    secondaryLinks: null,
+    secondaryLinks: [],
   },
   pointOfContactForOpportunities: {
     edges: [],
@@ -48,7 +48,7 @@ export const responseData = {
   linkedinLink: {
     primaryLinkUrl: '',
     primaryLinkLabel: '',
-    secondaryLinks: null,
+    secondaryLinks: [],
   },
   updatedAt: '',
   avatarUrl: '',

packages/twenty-front/src/modules/object-record/hooks/__mocks__/useUpdateOneRecord.ts

@@ -14,7 +14,7 @@ const basePerson = {
   xLink: {
     primaryLinkUrl: '',
     primaryLinkLabel: '',
-    secondaryLinks: null,
+    secondaryLinks: [],
   },
   createdAt: '',
   city: '',
@@ -26,7 +26,7 @@ const basePerson = {
   linkedinLink: {
     primaryLinkUrl: '',
     primaryLinkLabel: '',
-    secondaryLinks: null,
+    secondaryLinks: [],
   },
   updatedAt: '',
   avatarUrl: '',