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/.ignored/axios/lib/helpers/cookies.js

@@ -0,0 +1,48 @@
+import utils from '../utils.js';
+import platform from '../platform/index.js';
+
+export default platform.hasStandardBrowserEnv
+  ? // Standard browser envs support document.cookie
+    {
+      write(name, value, expires, path, domain, secure, sameSite) {
+        if (typeof document === 'undefined') return;
+
+        const cookie = [`${name}=${encodeURIComponent(value)}`];
+
+        if (utils.isNumber(expires)) {
+          cookie.push(`expires=${new Date(expires).toUTCString()}`);
+        }
+        if (utils.isString(path)) {
+          cookie.push(`path=${path}`);
+        }
+        if (utils.isString(domain)) {
+          cookie.push(`domain=${domain}`);
+        }
+        if (secure === true) {
+          cookie.push('secure');
+        }
+        if (utils.isString(sameSite)) {
+          cookie.push(`SameSite=${sameSite}`);
+        }
+
+        document.cookie = cookie.join('; ');
+      },
+
+      read(name) {
+        if (typeof document === 'undefined') return null;
+        const match = document.cookie.match(new RegExp('(?:^|; )' + name + '=([^;]*)'));
+        return match ? decodeURIComponent(match[1]) : null;
+      },
+
+      remove(name) {
+        this.write(name, '', Date.now() - 86400000, '/');
+      },
+    }
+  : // Non-standard browser env (web workers, react-native) lack needed support.
+    {
+      write() {},
+      read() {
+        return null;
+      },
+      remove() {},
+    };