requested to merge oliviergoulet/membership.eclipse.org:fix-preview-field-backspacing into main
This MR resolves two bugs:
- Preview Mode was being disabled when the Preview Autocomplete field was blank. This is expected when the user clicks the X button but not when manually typing (ex. backspacing to an empty value.) as it is interruptive.
- The PreviewAutocomplete on the navbar was able to be seen by all users. Added a
Protectedcomponent around the navbar's