add feedback form

src/components/layout/BackPop.tsx

@@ -0,0 +1,23 @@
+import { useLocation, useNavigate } from "solid-start";
+import { BackButton } from "./BackButton";
+
+type StateWithPrevious = {
+    previous?: string;
+};
+
+export function BackPop() {
+    const navigate = useNavigate();
+    const location = useLocation();
+
+    const state = location.state as StateWithPrevious;
+
+    const backPath = () => (state?.previous ? state?.previous : "/");
+
+    return (
+        <BackButton
+            title="Back"
+            onClick={() => navigate(backPath())}
+            showOnDesktop
+        />
+    );
+}