🚧 Just a funny addition, future requirements

I added this action to the invoices to test whether
two actiosn look good on ListView. They do.

For sure at some point someone will ask for this feature.
At least the ui part is done.

frontend/src/pages/InvoicesPage/index.jsx

@@ -13,6 +13,7 @@ import RoomServiceIcon from '@mui/icons-material/RoomService'
 import RequestQuoteIcon from '@mui/icons-material/RequestQuote'
 import StorefrontIcon from '@mui/icons-material/Storefront'
 import PictureAsPdfIcon from '@mui/icons-material/PictureAsPdf'
+import CreditCardIcon from '@mui/icons-material/CreditCard'
 import DownloadIcon from '@mui/icons-material/Download'
 import RestartAltIcon from '@mui/icons-material/RestartAlt'
 import DoneIcon from '@mui/icons-material/Done'
@@ -218,6 +219,25 @@ export default function InvoicesPage() {
     },
   ]
   const itemActions = [
+    {
+      title: t('INVOICES.TOOLTIP_PAY_INVOICE'),
+      icon: <CreditCardIcon />,
+      view: (invoice) => (
+        <Tooltip title={t('INVOICES.TOOLTIP_PAY_INVOICE')}
+        >
+          <IconButton
+            disabled={!isPaymentEnabled || invoice.payment_status!=="open"}
+            onClick={(ev)=>{
+              messages.warn(t("INVOICES.PAYMENT_NOT_YET_AVAILABLE"))
+              ev.stopPropagation()
+            }}
+            size={isSm?"large":"small"}
+          >
+            <CreditCardIcon fontSize='inherit'/>
+          </IconButton>
+        </Tooltip>
+      ),
+    },
     {
       title: t('INVOICES.TOOLTIP_PDF'),
       icon: <PictureAsPdfIcon />,