make custom fields case sensitive (#1242)

* remove custom field lowercasing

* don't allow custom field form to submit duplicate field

* remove unused

* update custom field tests

* also keep upper case when editing

* show key in UI

* also kep upper case when creating a new field

* fix test

* allow old forced case keys to stay as is

* allow space

* add extension to import

* supply initial key to CustomFieldForm

* refactor: improve element contrast

* refactor: style and composition

* consistent use of `customFieldLabelToKey`

* fix CopyTag

* remove log

---------

Co-authored-by: arc-alex <ac@omnivox.dk>
Co-authored-by: Carlos Valente <carlosvalente@pm.me>

apps/server/src/services/rundown-service/rundownCache.ts

@@ -11,7 +11,15 @@ import {
   OntimeRundownEntry,
   PlayableEvent,
 } from 'ontime-types';
-import { generateId, insertAtIndex, reorderArray, swapEventData, getTimeFromPrevious, isNewLatest } from 'ontime-utils';
+import {
+  generateId,
+  insertAtIndex,
+  reorderArray,
+  swapEventData,
+  getTimeFromPrevious,
+  isNewLatest,
+  customFieldLabelToKey,
+} from 'ontime-utils';
 import { getDataProvider } from '../../classes/data-provider/DataProvider.js';
 import { createPatch } from '../../utils/parser.js';
 import { apply } from './delayUtils.js';
@@ -447,7 +455,7 @@ function scheduleCustomFieldPersist(persistedCustomFields: CustomFields) {
  */
 export const createCustomField = async (field: CustomField) => {
   const { label, type, colour } = field;
-  const key = label.toLowerCase();
+  const key = customFieldLabelToKey(label);
   // check if label already exists
   const alreadyExists = Object.hasOwn(persistedCustomFields, key);
 
@@ -479,7 +487,7 @@ export const editCustomField = async (key: string, newField: Partial<CustomField
     throw new Error('Change of field type is not allowed');
   }
 
-  const newKey = newField.label.toLowerCase();
+  const newKey = customFieldLabelToKey(newField.label);
   persistedCustomFields[newKey] = { ...existingField, ...newField };
 
   if (key !== newKey) {