chore(web): change license wording and other things (#11309)

web/src/lib/stores/purchase.store.ts

@@ -0,0 +1,18 @@
+import { writable } from 'svelte/store';
+
+function createPurchaseStore() {
+  const isPurcharsed = writable(false);
+
+  function setPurchaseStatus(status: boolean) {
+    isPurcharsed.set(status);
+  }
+
+  return {
+    isPurchased: {
+      subscribe: isPurcharsed.subscribe,
+    },
+    setPurchaseStatus,
+  };
+}
+
+export const purchaseStore = createPurchaseStore();