fix: remove save contract

src/app/sandbox/deploy/LeftSection.tsx

@@ -107,20 +107,6 @@ export function LeftSection() {
           </Stack>
         </Stack>
         <Stack gap={2}>
-          <Button
-            variant="secondary"
-            rightIcon={<ArrowSquareOut />}
-            onClick={() => {
-              const paramsBase64 = { name: contractName, sourceCode: codeBody };
-              const state = btoa(JSON.stringify(paramsBase64));
-
-              // 'state' param is used by Auth0 to forward the params after the login portal
-              window.open(`https://platform.hiro.so/projects/import?state=${state}`);
-            }}
-            width="100%"
-          >
-            Save Contract in Hiro Platform
-          </Button>
           <Text fontSize="xs" as="p">
             The sandbox doesn't support Clarity 3 deployments. To deploy a Clarity 3 contract,
             please use{' '}