Add subscription support + license extension on renewal

node_modules/stripe/esm/crypto/SubtleCryptoProvider.d.ts

@@ -0,0 +1,16 @@
+import { CryptoProvider } from './CryptoProvider.js';
+/**
+ * `CryptoProvider which uses the SubtleCrypto interface of the Web Crypto API.
+ *
+ * This only supports asynchronous operations.
+ */
+export declare class SubtleCryptoProvider extends CryptoProvider {
+    subtleCrypto: SubtleCrypto;
+    constructor(subtleCrypto?: SubtleCrypto);
+    /** @override */
+    computeHMACSignature(payload: string, secret: string): string;
+    /** @override */
+    computeHMACSignatureAsync(payload: string, secret: string): Promise<string>;
+    /** @override */
+    computeSHA256Async(data: Uint8Array): Promise<Uint8Array>;
+}