Added a util helper to remove accent and case to improve search logic (#14533)

# [WIP] Make Local Search Non-Accent-Sensitive

fixes(#14468)

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**Description:**  
This PR adds accent- and case-insensitive search for the
**SettingsWorkspaceMembers** component’s local search. It ensures that
searching for names or emails works correctly even if the user types
letters without accents.

**Implementation:**  
- Added a helper util: `removeAccentsAndCase(text: string)`  
- This util:
  - Normalizes text to NFD form
  - Removes diacritics (accents)
  - Converts text to lowercase
- Replaced current `.includes(searchFilter)` logic with a normalized
comparison:


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### Video ->

[Screencast from 2025-09-16
16-42-50.webm](https://github.com/user-attachments/assets/7035906c-9c5d-414d-81e5-74e53803628a)


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Opening a draft pr for initial strategy review before extending it to
other components.

---------

Co-authored-by: Félix Malfait <felix@twenty.com>
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

packages/twenty-front/src/modules/ui/input/components/SelectInput.tsx

@@ -13,6 +13,7 @@ import { isDefined } from 'twenty-shared/utils';
 import { type TagColor } from 'twenty-ui/components';
 import { type SelectOption } from 'twenty-ui/input';
 import { MenuItemSelectTag } from 'twenty-ui/navigation';
+import { normalizeSearchText } from '~/utils/normalizeSearchText';
 
 interface SelectInputProps {
   onOptionSelected: (selectedOption: SelectOption) => void;
@@ -51,16 +52,17 @@ export const SelectInput = ({
     SelectOption | undefined
   >(defaultOption);
 
-  const optionsToSelect = useMemo(
-    () =>
+  const optionsToSelect = useMemo(() => {
+    const searchTerm = normalizeSearchText(searchFilter);
+    return (
       options.filter((option) => {
         return (
           option.value !== selectedOption?.value &&
-          option.label.toLowerCase().includes(searchFilter.toLowerCase())
+          normalizeSearchText(option.label).includes(searchTerm)
         );
-      }) || [],
-    [options, searchFilter, selectedOption?.value],
-  );
+      }) || []
+    );
+  }, [options, searchFilter, selectedOption?.value]);
 
   const optionsInDropDown = useMemo(
     () =>