Add extracted source directory and README navigation

extracted-source/node_modules/@azure/msal-common/dist/crypto/ICrypto.mjs

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+/*! @azure/msal-common v15.13.1 2025-10-29 */
+'use strict';
+import { createClientAuthError } from '../error/ClientAuthError.mjs';
+import { methodNotImplemented } from '../error/ClientAuthErrorCodes.mjs';
+
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License.
+ */
+const DEFAULT_CRYPTO_IMPLEMENTATION = {
+    createNewGuid: () => {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    base64Decode: () => {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    base64Encode: () => {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    base64UrlEncode: () => {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    encodeKid: () => {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    async getPublicKeyThumbprint() {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    async removeTokenBindingKey() {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    async clearKeystore() {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    async signJwt() {
+        throw createClientAuthError(methodNotImplemented);
+    },
+    async hashString() {
+        throw createClientAuthError(methodNotImplemented);
+    },
+};
+
+export { DEFAULT_CRYPTO_IMPLEMENTATION };
+//# sourceMappingURL=ICrypto.mjs.map