remove unused useMemo

interface/src/app/main/CustomEntitiesDialog.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import AddIcon from '@mui/icons-material/Add';
 import CancelIcon from '@mui/icons-material/Cancel';
@@ -68,15 +68,10 @@ const CustomEntitiesDialog = ({
   const { LL } = useI18nContext();
   const [editItem, setEditItem] = useState<EntityItem>(selectedItem);
   const [fieldErrors, setFieldErrors] = useState<ValidateFieldsError>();
-  // Stable handler reference so the memoized ValidatedTextField can skip re-renders
+  const updateFormValue = updateValue(
-  const updateFormValue = useMemo(
-    () =>
-      updateValue(
     setEditItem as unknown as React.Dispatch<
       React.SetStateAction<Record<string, unknown>>
     >
-      ),
-    []
   );
 
   useEffect(() => {

interface/src/app/main/DevicesDialog.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import CancelIcon from '@mui/icons-material/Cancel';
 import WarningIcon from '@mui/icons-material/Warning';
@@ -52,8 +52,7 @@ const DevicesDialog = ({
   const [editItem, setEditItem] = useState<DeviceValue>(selectedItem);
   const [fieldErrors, setFieldErrors] = useState<ValidateFieldsError>();
 
-  // Stable handler reference so the memoized ValidatedTextField can skip re-renders
+  const updateFormValue = updateValue(setEditItem);
-  const updateFormValue = useMemo(() => updateValue(setEditItem), [setEditItem]);
 
   useEffect(() => {
     if (open) {

interface/src/app/main/SchedulerDialog.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import AddIcon from '@mui/icons-material/Add';
 import CancelIcon from '@mui/icons-material/Cancel';
@@ -90,15 +90,10 @@ const SchedulerDialog = ({
   const [fieldErrors, setFieldErrors] = useState<ValidateFieldsError>();
   const [scheduleType, setScheduleType] = useState<ScheduleFlag>();
 
-  // Stable handler reference so the memoized ValidatedTextField can skip re-renders
+  const updateFormValue = updateValue(
-  const updateFormValue = useMemo(
-    () =>
-      updateValue(
     setEditItem as unknown as React.Dispatch<
       React.SetStateAction<Record<string, unknown>>
     >
-      ),
-    []
   );
 
   useEffect(() => {

interface/src/app/main/SensorsAnalogDialog.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import CancelIcon from '@mui/icons-material/Cancel';
 import DoneIcon from '@mui/icons-material/Done';
@@ -53,18 +53,13 @@ const SensorsAnalogDialog = ({
   const [fieldErrors, setFieldErrors] = useState<ValidateFieldsError>();
   const [editItem, setEditItem] = useState<AnalogSensor>(selectedItem);
 
-  // Stable handler reference so the memoized ValidatedTextField can skip re-renders
+  const updateFormValue = updateValue((updater) =>
-  const updateFormValue = useMemo(
-    () =>
-      updateValue((updater) =>
     setEditItem(
       (prev) =>
         updater(
           prev as unknown as Record<string, unknown>
         ) as unknown as AnalogSensor
     )
-      ),
-    [setEditItem]
   );
 
   const isCounterOrRate =

interface/src/app/main/SensorsTemperatureDialog.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from 'react';
+import { useEffect, useState } from 'react';
 
 import CancelIcon from '@mui/icons-material/Cancel';
 import DoneIcon from '@mui/icons-material/Done';
@@ -50,17 +50,12 @@ const SensorsTemperatureDialog = ({
   const [fieldErrors, setFieldErrors] = useState<ValidateFieldsError>();
   const [editItem, setEditItem] = useState<TemperatureSensor>(selectedItem);
 
-  // Stable handler reference so the memoized ValidatedTextField can skip re-renders
+  const updateFormValue = updateValue(
-  const updateFormValue = useMemo(
-    () =>
-      updateValue(
     setEditItem as unknown as (
       updater: (
         prevState: Readonly<Record<string, unknown>>
       ) => Record<string, unknown>
     ) => void
-      ),
-    [setEditItem]
   );
 
   useEffect(() => {

interface/src/app/settings/security/ManageUsers.tsx

@@ -1,4 +1,4 @@
-import { memo, useCallback, useContext, useMemo, useState } from 'react';
+import { memo, useCallback, useContext, useState } from 'react';
 import { useBlocker } from 'react-router';
 
 import CancelIcon from '@mui/icons-material/Cancel';
@@ -55,9 +55,7 @@ const ManageUsers = () => {
   const blocker = useBlocker(changed !== 0);
   const { LL } = useI18nContext();
 
-  const table_theme = useMemo(
+  const table_theme = useTheme({
-    () =>
-      useTheme({
     Table: `
       --data-table-library_grid-template-columns: repeat(1, minmax(0, 1fr)) minmax(120px, max-content) 120px;
     `,
@@ -95,9 +93,7 @@ const ManageUsers = () => {
         text-align: right;
       }
     `
-      }),
+  });
-    []
-  );
 
   const noAdminConfigured = () => !data?.users.find((u) => u.admin);
 
@@ -122,11 +118,11 @@ const ManageUsers = () => {
     setUser({ ...toEdit });
   };
 
-  const cancelEditingUser = useCallback(() => {
+  const cancelEditingUser = () => {
     setUser(undefined);
-  }, []);
+  };
 
-  const doneEditingUser = useCallback(() => {
+  const doneEditingUser = () => {
     if (user && data) {
       const users = [
         ...data.users.filter(
@@ -138,7 +134,7 @@ const ManageUsers = () => {
       setUser(undefined);
       setChanged(changed + 1);
     }
-  }, [user, data, updateDataValue, changed]);
+  };
 
   const closeGenerateToken = useCallback(() => {
     setGeneratingToken(undefined);

interface/src/utils/useRest.ts

@@ -1,4 +1,4 @@
-import { useCallback, useMemo, useState } from 'react';
+import { useCallback, useState } from 'react';
 import { useBlocker } from 'react-router';
 import { toast } from 'react-toastify';
 
@@ -54,37 +54,33 @@ export const useRest = <D>({ read, update }: RestRequestOptions<D>) => {
     }
   }, [readData]);
 
-  const saveData = useCallback(async () => {
+  const saveData = async () => {
     if (!data) return;
 
-    // Reset states before saving
     setRestartNeeded(false);
     setErrorMessage(undefined);
 
     try {
       await writeData(data as D);
-      // Only update origData on successful save (dirtyFlags cleared by onSuccess handler)
       setOrigData(data as D);
     } catch (error) {
       const message = error instanceof Error ? error.message : String(error);
 
       if (message === REBOOT_ERROR_MESSAGE) {
         setRestartNeeded(true);
-        return; // Early return - save succeeded but needs reboot
+        return;
       }
 
-      // Restore original data on validation error
       if (origData) {
         updateData({ data: origData });
       }
       toast.error(message);
       setErrorMessage(message);
-      setDirtyFlags([]); // Clear flags so user can retry
+      setDirtyFlags([]);
     }
-  }, [data, writeData, origData, updateData]);
+  };
 
-  return useMemo(
+  return {
-    () => ({
     loadData,
     saveData,
     saving: !!saving,
@@ -97,18 +93,5 @@ export const useRest = <D>({ read, update }: RestRequestOptions<D>) => {
     blocker,
     errorMessage,
     restartNeeded
-    }),
+  };
-    [
-      loadData,
-      saveData,
-      saving,
-      updateDataValue,
-      data,
-      origData,
-      dirtyFlags,
-      blocker,
-      errorMessage,
-      restartNeeded
-    ]
-  );
 };