Postgre quickstart UI (#1319)

src/hooks/usePostgres.ts

@@ -0,0 +1,11 @@
+import create, { UseStore } from "zustand";
+
+interface TeachingBubbleState {
+  showPostgreTeachingBubble: boolean;
+  setShowPostgreTeachingBubble: (showPostgreTeachingBubble: boolean) => void;
+}
+
+export const usePostgres: UseStore<TeachingBubbleState> = create((set) => ({
+  showPostgreTeachingBubble: false,
+  setShowPostgreTeachingBubble: (showPostgreTeachingBubble: boolean) => set({ showPostgreTeachingBubble }),
+}));