🛂 Migrate to Chakra UI v3 (#1496)

Co-authored-by: github-actions <github-actions@github.com>

frontend/src/components/ui/toaster.tsx

@@ -0,0 +1,43 @@
+"use client"
+
+import {
+  Toaster as ChakraToaster,
+  Portal,
+  Spinner,
+  Stack,
+  Toast,
+  createToaster,
+} from "@chakra-ui/react"
+
+export const toaster = createToaster({
+  placement: "top-end",
+  pauseOnPageIdle: true,
+})
+
+export const Toaster = () => {
+  return (
+    <Portal>
+      <ChakraToaster toaster={toaster} insetInline={{ mdDown: "4" }}>
+        {(toast) => (
+          <Toast.Root width={{ md: "sm" }} color={toast.meta?.color}>
+            {toast.type === "loading" ? (
+              <Spinner size="sm" color="blue.solid" />
+            ) : (
+              <Toast.Indicator />
+            )}
+            <Stack gap="1" flex="1" maxWidth="100%">
+              {toast.title && <Toast.Title>{toast.title}</Toast.Title>}
+              {toast.description && (
+                <Toast.Description>{toast.description}</Toast.Description>
+              )}
+            </Stack>
+            {toast.action && (
+              <Toast.ActionTrigger>{toast.action.label}</Toast.ActionTrigger>
+            )}
+            {toast.meta?.closable && <Toast.CloseTrigger />}
+          </Toast.Root>
+        )}
+      </ChakraToaster>
+    </Portal>
+  )
+}