🔨 Switch DeleteSandboxModal to use useOvermind (#2524)

* 🔨 Switch DeleteSandboxModal to use useOvermind

* Fix types

Author: MichaelDeBoey

packages/app/src/app/pages/common/Modals/DeleteSandboxModal/index.js

@@ -0,0 +1,24 @@
+import React, { FunctionComponent } from 'react';
+
+import { Alert } from 'app/components/Alert';
+import { useOvermind } from 'app/overmind';
+
+const DeleteSandboxModal: FunctionComponent = () => {
+  const {
+    actions: {
+      modalClosed,
+      workspace: { sandboxDeleted },
+    },
+  } = useOvermind();
+
+  return (
+    <Alert
+      title="Delete Sandbox"
+      body="Are you sure you want to delete this sandbox?"
+      onCancel={() => modalClosed()}
+      onConfirm={() => sandboxDeleted()}
+    />
+  );
+};
+
+export default DeleteSandboxModal;