fix: translate remaining Anuluj → Cancel in form components

Author: kriss145

src/app/(payload)/admin/modules/workout-structure/components/exercise-form/exercise-form.tsx

@@ -67,7 +67,7 @@ function FormFields({ isEdit, onCancel }: { isEdit: boolean; onCancel: () => voi
 
       <div style={s.formActions}>
         <Button buttonStyle="secondary" margin={false} type="button" onClick={onCancel}>
-          Anuluj
+          Cancel
         </Button>
         <Button buttonStyle="primary" margin={false} type="submit" disabled={processing}>
           {processing ? 'Saving…' : isEdit ? 'Save exercise' : 'Add exercise'}

src/app/(payload)/admin/modules/workout-structure/components/group-form/group-form.tsx

@@ -90,7 +90,7 @@ function FormFields({ onCancel }: { onCancel: () => void }) {
 
       <div style={s.formActions}>
         <Button buttonStyle="secondary" margin={false} type="button" onClick={onCancel} disabled={processing}>
-          Anuluj
+          Cancel
         </Button>
         <Button buttonStyle="primary" margin={false} type="submit" disabled={processing}>
           {processing ? 'Saving…' : 'Save group'}