refactor: 💡 update password input field to be a password type (#1291)

ui/admin/app/components/form/credential/username_password/index.hbs

@@ -107,12 +107,14 @@
   {{#if (or @model.isNew form.isEditable)}}
     <form.input
       @name='password'
+      @type='password'
       @value={{@model.password}}
       @label={{t 'resources.credential.form.password.label'}}
       @helperText={{t 'resources.credential.form.password.help'}}
       @error={{@model.errors.password}}
       disabled={{@model.isSaving}}
       readonly={{false}}
+      autocomplete='new-password'
       as |field|
     >
       {{#if @model.errors.password}}