Add missing strings to translation, enable formatjs ESLint rules

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

src/components/ui/modal/modal.tsx

@@ -1,6 +1,6 @@
 import clsx from 'clsx';
 import React from 'react';
-import { defineMessages, useIntl } from 'react-intl';
+import { FormattedMessage, defineMessages, useIntl } from 'react-intl';
 
 import Button from '../button/button';
 import { ButtonThemes } from '../button/useButtonStyles';
@@ -145,7 +145,7 @@ const Modal = React.forwardRef<HTMLDivElement, IModal>(({
                 theme='tertiary'
                 onClick={cancelAction}
               >
-                {cancelText || 'Cancel'}
+                {cancelText || <FormattedMessage id='common.cancel' defaultMessage='Cancel' />}
               </Button>
             )}
           </div>

src/components/ui/toast/toast.tsx

@@ -142,7 +142,7 @@ const Toast = (props: IToast) => {
               onClick={dismissToast}
               data-testid='toast-dismiss'
             >
-              <span className='sr-only'>Close</span>
+              <span className='sr-only'><FormattedMessage id='lightbox.close' defaultMessage='Close' /></span>
               <Icon src={require('@tabler/icons/x.svg')} className='h-5 w-5' />
             </button>
           </div>