fix: bloated client config with disabled and hidden fields causing slow lexical

packages/payload/src/collections/config/client.ts

@@ -106,12 +106,15 @@ export const createClientCollectionConfig = ({
     if (serverOnlyCollectionProperties.includes(key as any)) {
       continue
     }
+
     switch (key) {
       case 'admin':
         if (!collection.admin) {
           break
         }
+
         clientCollection.admin = {} as ClientCollectionConfig['admin']
+
         for (const adminKey in collection.admin) {
           if (serverOnlyCollectionAdminProperties.includes(adminKey as any)) {
             continue

packages/payload/src/fields/config/client.ts

@@ -18,7 +18,7 @@ import type { Payload } from '../../types/index.js'
 
 import { getFromImportMap } from '../../bin/generateImportMap/getFromImportMap.js'
 import { MissingEditorProp } from '../../errors/MissingEditorProp.js'
-import { fieldAffectsData } from '../../fields/config/types.js'
+import { fieldAffectsData, fieldIsHiddenOrDisabled } from '../../fields/config/types.js'
 import { flattenTopLevelFields, type ImportMap } from '../../index.js'
 import { removeUndefined } from '../../utilities/removeUndefined.js'
 
@@ -75,6 +75,24 @@ export const createClientField = ({
 }): ClientField => {
   const clientField: ClientField = {} as ClientField
 
+  if (fieldAffectsData(incomingField) && fieldIsHiddenOrDisabled(incomingField)) {
+    clientField.type = incomingField.type
+
+    if (incomingField.hidden) {
+      clientField.hidden = true
+    }
+
+    if (incomingField.admin?.disabled) {
+      if (!clientField.admin) {
+        clientField.admin = {} as AdminClient
+      }
+
+      clientField.admin.disabled = true
+    }
+
+    return clientField
+  }
+
   for (const key in incomingField) {
     if (serverOnlyFieldProperties.includes(key as any)) {
       continue