Add rich-text field widget (#19512)

## Context
- Extend the FIELD widget to support RICH_TEXT fields alongside existing
RELATION/MORPH_RELATION fields
- Add EDITOR display mode that renders a full rich text editor, and
FIELD display mode that shows a compact single-line preview
- Enforce mutual exclusivity: EDITOR is only available for RICH_TEXT,
CARD only for RELATION, FIELD for both
- Refactor widget configuration into a centralized FIELD_WIDGET_CONFIG
constant and shared useFieldWidgetEligibleFields hook for better
scalability. Later we might use discriminative union from graphql
scehma)

<details>
<summary>
EDITOR mode
</summary>
<img width="1095" height="731" alt="Screenshot 2026-04-09 at 17 31 41"
src="https://github.com/user-attachments/assets/cebffd0e-07ea-4f74-a3dc-ef987daa17ea"
/>
</details>
<details>
<summary>
FIELD mode
</summary>
<img width="986" height="378" alt="Screenshot 2026-04-09 at 17 35 00"
src="https://github.com/user-attachments/assets/c90a8046-fdd0-4321-8ba6-f47d89e9d42a"
/>
</details>
<details>
<summary>
Open FIELD mode
</summary>
<img width="758" height="480" alt="Screenshot 2026-04-09 at 17 35 04"
src="https://github.com/user-attachments/assets/c53cc120-0b6f-47a0-808c-27b26f9f53ec"
/>
</details>

packages/twenty-front/src/modules/object-record/record-inline-cell/components/RecordInlineCellAnchoredPortal.tsx

@@ -1,6 +1,6 @@
 import { useObjectMetadataItems } from '@/object-metadata/hooks/useObjectMetadataItems';
-import { type FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
 import { type EnrichedObjectMetadataItem } from '@/object-metadata/types/EnrichedObjectMetadataItem';
+import { type FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
 import { formatFieldMetadataItemAsColumnDefinition } from '@/object-metadata/utils/formatFieldMetadataItemAsColumnDefinition';
 import { useObjectPermissions } from '@/object-record/hooks/useObjectPermissions';
 import { useUpdateOneRecord } from '@/object-record/hooks/useUpdateOneRecord';
@@ -53,9 +53,7 @@ export const RecordInlineCellAnchoredPortal = ({
     prefix: instanceIdPrefix,
   });
 
-  const anchorElement = document.body.querySelector<HTMLAnchorElement>(
-    `#${fieldInstanceId}`,
-  );
+  const anchorElement = document.getElementById(fieldInstanceId);
 
   const isRecordFieldReadOnly = useIsRecordFieldReadOnly({
     fieldMetadataId: fieldMetadataItem.id,