Draft emails fix onblur on text input and callout banner component overflow (#18310)

Before

<img width="396" height="759" alt="SCR-20260301-daft"
src="https://github.com/user-attachments/assets/c3fb3a19-3456-424d-9fd2-dd13ed0d2ad5"
/>

After

<img width="391" height="752" alt="SCR-20260301-daio"
src="https://github.com/user-attachments/assets/80a64991-6e69-4ddf-b968-bdc788af02cd"
/>

packages/twenty-front/src/modules/object-record/record-field/ui/form-types/hooks/useMultiItemFieldEditor.ts

@@ -149,6 +149,13 @@ export const useMultiItemFieldEditor = ({
     onUpdate: ({ editor }) => {
       onUpdate(editor);
     },
+    onBlur: ({ editor }) => {
+      const textBefore = getTextBeforeCursor(editor);
+
+      if (textBefore.trim().length > 0) {
+        convertTextToTag(editor, textBefore);
+      }
+    },
     enableInputRules: false,
     enablePasteRules: false,
     injectCSS: false,