Add dynamic related lists with page layout support

frontend/pages/[objectName]/[[recordId]]/[[view]].vue

@@ -155,6 +155,14 @@ const handleBack = () => {
   router.push(`/${objectApiName.value.toLowerCase()}/`)
 }
 
+const handleNavigate = (relatedObjectApiName: string, relatedRecordId: string) => {
+  router.push(`/${relatedObjectApiName.toLowerCase()}/${relatedRecordId}/detail`)
+}
+
+const handleCreateRelated = (relatedObjectApiName: string, _parentId: string) => {
+  router.push(`/${relatedObjectApiName.toLowerCase()}/new`)
+}
+
 const handleDelete = async (rows: any[]) => {
   if (confirm(`Delete ${rows.length} record(s)? This action cannot be undone.`)) {
     try {
@@ -279,6 +287,8 @@ onMounted(async () => {
         @edit="handleEdit"
         @delete="() => handleDelete([currentRecord])"
         @back="handleBack"
+        @navigate="handleNavigate"
+        @create-related="handleCreateRelated"
       />
 
       <!-- Edit View -->

frontend/pages/app/objects/[objectName]/[[recordId]]/[[view]].vue

@@ -95,6 +95,14 @@ const handleBack = () => {
   router.push(`/app/objects/${objectApiName.value}/`)
 }
 
+const handleNavigate = (relatedObjectApiName: string, relatedRecordId: string) => {
+  router.push(`/app/objects/${relatedObjectApiName}/${relatedRecordId}/detail`)
+}
+
+const handleCreateRelated = (relatedObjectApiName: string, _parentId: string) => {
+  router.push(`/app/objects/${relatedObjectApiName}/new`)
+}
+
 const handleDelete = async (rows: any[]) => {
   if (confirm(`Delete ${rows.length} record(s)? This action cannot be undone.`)) {
     try {
@@ -212,6 +220,8 @@ onMounted(async () => {
         @edit="handleEdit"
         @delete="() => handleDelete([currentRecord])"
         @back="handleBack"
+        @navigate="handleNavigate"
+        @create-related="handleCreateRelated"
       />
 
       <!-- Edit View -->

frontend/pages/setup/objects/[apiName].vue

@@ -132,6 +132,8 @@
                   <PageLayoutEditor
                     :fields="object.fields"
                     :initial-layout="(selectedLayout.layoutConfig || selectedLayout.layout_config)?.fields || []"
+                    :related-lists="object.relatedLists || []"
+                    :initial-related-lists="(selectedLayout.layoutConfig || selectedLayout.layout_config)?.relatedLists || []"
                     :layout-name="selectedLayout.name"
                     @save="handleSaveLayout"
                   />
@@ -203,7 +205,7 @@ const handleCreateLayout = async () => {
       name,
       objectId: object.value.id,
       isDefault: layouts.value.length === 0,
-      layoutConfig: { fields: [] },
+      layoutConfig: { fields: [], relatedLists: [] },
     })
     
     layouts.value.push(newLayout)
@@ -219,12 +221,12 @@ const handleSelectLayout = (layout: PageLayout) => {
   selectedLayout.value = layout
 }
 
-const handleSaveLayout = async (fields: FieldLayoutItem[]) => {
+const handleSaveLayout = async (layoutConfig: { fields: FieldLayoutItem[]; relatedLists: string[] }) => {
   if (!selectedLayout.value) return
 
   try {
     const updated = await updatePageLayout(selectedLayout.value.id, {
-      layoutConfig: { fields },
+      layoutConfig,
     })
     
     // Update the layout in the list