refactor: convert config variables to upper case

frontend/src/components/upload/Dropzone.tsx

@@ -45,7 +45,7 @@ const Dropzone = ({
   return (
     <div className={classes.wrapper}>
       <MantineDropzone
-        maxSize={parseInt(config.get("maxFileSize"))}
+        maxSize={parseInt(config.get("MAX_FILE_SIZE"))}
         onReject={(e) => {
           toast.error(e[0].errors[0].message);
         }}
@@ -75,7 +75,7 @@ const Dropzone = ({
           <Text align="center" size="sm" mt="xs" color="dimmed">
             Drag&apos;n&apos;drop files here to start your share. We can accept
             only files that are less than{" "}
-            {byteStringToHumanSizeString(config.get("maxFileSize"))} in size.
+            {byteStringToHumanSizeString(config.get("MAX_FILE_SIZE"))} in size.
           </Text>
         </div>
       </MantineDropzone>

frontend/src/components/upload/modals/showCreateUploadModal.tsx

@@ -29,8 +29,8 @@ const showCreateUploadModal = (
   modals: ModalsContextProps,
   options: {
     isUserSignedIn: boolean;
-    allowUnauthenticatedShares: boolean;
-    emailRecipientsEnabled: boolean;
+    ALLOW_UNAUTHENTICATED_SHARES: boolean;
+    ENABLE_EMAIL_RECIPIENTS: boolean;
   },
   uploadCallback: (
     id: string,
@@ -62,14 +62,14 @@ const CreateUploadModalBody = ({
   ) => void;
   options: {
     isUserSignedIn: boolean;
-    allowUnauthenticatedShares: boolean;
-    emailRecipientsEnabled: boolean;
+    ALLOW_UNAUTHENTICATED_SHARES: boolean;
+    ENABLE_EMAIL_RECIPIENTS: boolean;
   };
 }) => {
   const modals = useModals();
 
   const [showNotSignedInAlert, setShowNotSignedInAlert] = useState(
-    options.emailRecipientsEnabled
+    options.ENABLE_EMAIL_RECIPIENTS
   );
 
   const validationSchema = yup.object().shape({
@@ -230,7 +230,7 @@ const CreateUploadModalBody = ({
             {ExpirationPreview({ form })}
           </Text>
           <Accordion>
-            {options.emailRecipientsEnabled && (
+            {options.ENABLE_EMAIL_RECIPIENTS && (
               <Accordion.Item value="recipients" sx={{ borderBottom: "none" }}>
                 <Accordion.Control>Email recipients</Accordion.Control>
                 <Accordion.Panel>