feat: initial installation flow

frontend/src/hooks/api/slack/queries.tsx

@@ -0,0 +1,11 @@
+import { apiRequest } from "@app/config/request";
+
+export const fetchSlackInstallUrl = async (workspaceId?: string) => {
+  const { data } = await apiRequest.get<string>("/api/v1/slack/install", {
+    params: {
+      projectId: workspaceId
+    }
+  });
+
+  return data;
+};