[WEB-570] chore: toast refactor (#3836)

* new toast setup

* chore: new toast implementation.

* chore: move toast component to ui package.

* chore: replace `setToast` with `setPromiseToast` in required places for better UX.
* chore: code cleanup.

* chore: update theme.

* fix: theme switching issue.

* chore: remove toast from issue update operations.

* chore: add promise toast for add/ remove issue to cycle/ module and remove local spinners.

---------

Co-authored-by: rahulramesha <[email protected]>

web/components/integration/github/root.tsx

@@ -10,8 +10,6 @@ import useSWR, { mutate } from "swr";
 import { useForm } from "react-hook-form";
 // services
 import { IntegrationService, GithubIntegrationService } from "services/integrations";
-// hooks
-import useToast from "hooks/use-toast";
 // components
 import {
   GithubImportConfigure,
@@ -21,7 +19,7 @@ import {
   GithubImportConfirm,
 } from "components/integration";
 // icons
-import { UserGroupIcon } from "@plane/ui";
+import { UserGroupIcon, TOAST_TYPE, setToast } from "@plane/ui";
 import { ArrowLeft, Check, List, Settings, UploadCloud } from "lucide-react";
 // images
 import GithubLogo from "public/services/github.png";
@@ -92,8 +90,6 @@ export const GithubImporterRoot: React.FC = () => {
   const router = useRouter();
   const { workspaceSlug, provider } = router.query;
 
-  const { setToastAlert } = useToast();
-
   const { handleSubmit, control, setValue, watch } = useForm<TFormValues>({
     defaultValues: defaultFormValues,
   });
@@ -149,8 +145,8 @@ export const GithubImporterRoot: React.FC = () => {
         mutate(IMPORTER_SERVICES_LIST(workspaceSlug as string));
       })
       .catch(() =>
-        setToastAlert({
-          type: "error",
+        setToast({
+          type: TOAST_TYPE.ERROR,
           title: "Error!",
           message: "Import was unsuccessful. Please try again.",
         })