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/highlight.js/lib/languages/node-repl.js

@@ -0,0 +1,37 @@
+/*
+Language: Node REPL
+Requires: javascript.js
+Author: Marat Nagayev <nagaevmt@yandex.ru>
+Category: scripting
+*/
+
+/** @type LanguageFn */
+function nodeRepl(hljs) {
+  return {
+    name: 'Node REPL',
+    contains: [
+      {
+        className: 'meta',
+        starts: {
+          // a space separates the REPL prefix from the actual code
+          // this is purely for cleaner HTML output
+          end: / |$/,
+          starts: {
+            end: '$',
+            subLanguage: 'javascript'
+          }
+        },
+        variants: [
+          {
+            begin: /^>(?=[ ]|$)/
+          },
+          {
+            begin: /^\.\.\.(?=[ ]|$)/
+          }
+        ]
+      }
+    ]
+  };
+}
+
+module.exports = nodeRepl;