feat(slot blocking): add buttons to sidebar

src/components/forms/blocked-slot-form.tsx

@@ -155,9 +155,7 @@ export default function BlockedSlotForm({
             </div>
             <div className='items-center ml-auto mr-auto max-sm:mb-6 max-sm:w-full max-sm:flex max-sm:justify-center'>
               <h1 className='text-center'>
-                {existingBlockedSlotId
+                {existingBlockedSlotId ? 'Update Blocker' : 'Create Blocker'}
-                  ? 'Update Blocker'
-                  : 'Create Blocker'}
               </h1>
             </div>
             <div className='w-0 sm:w-[100px]'></div>
@@ -216,9 +214,7 @@ export default function BlockedSlotForm({
                   formStateCreate.isSubmitting || formStateUpdate.isSubmitting
                 }
               >
-                {existingBlockedSlotId
+                {existingBlockedSlotId ? 'Update Blocker' : 'Create Blocker'}
-                  ? 'Update Blocker'
-                  : 'Create Blocker'}
               </Button>
               {existingBlockedSlotId && (
                 <Button