reconstruct and build @anthropic-ai/claude-code source from source map

- Extract 4756 source files from cli.js.map (57MB)
- Set up Bun build system with bun:bundle feature flag shim
- Configure 90+ compile-time feature flags matching production defaults
- Inject MACRO constants (VERSION, BUILD_TIME, etc.)
- Create stubs for private packages (color-diff-napi, modifiers-napi, etc.)
- Install all public dependencies via pnpm
- Patch commander v14 to allow multi-char short flags (-d2e)
- Build output: dist/cli.js (22MB), verified working

claude-code-source/node_modules/@azure/msal-node/dist/crypto/GuidGenerator.mjs

@@ -0,0 +1,29 @@
+/*! @azure/msal-node v3.8.1 2025-10-29 */
+'use strict';
+import { v4 } from 'uuid';
+
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License.
+ */
+class GuidGenerator {
+    /**
+     *
+     * RFC4122: The version 4 UUID is meant for generating UUIDs from truly-random or pseudo-random numbers.
+     * uuidv4 generates guids from cryprtographically-string random
+     */
+    generateGuid() {
+        return v4();
+    }
+    /**
+     * verifies if a string is  GUID
+     * @param guid
+     */
+    isGuid(guid) {
+        const regexGuid = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+        return regexGuid.test(guid);
+    }
+}
+
+export { GuidGenerator };
+//# sourceMappingURL=GuidGenerator.mjs.map