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/shell.js

@@ -0,0 +1,30 @@
+/*
+Language: Shell Session
+Requires: bash.js
+Author: TSUYUSATO Kitsune <make.just.on@gmail.com>
+Category: common
+Audit: 2020
+*/
+
+/** @type LanguageFn */
+function shell(hljs) {
+  return {
+    name: 'Shell Session',
+    aliases: [ 'console' ],
+    contains: [
+      {
+        className: 'meta',
+        // We cannot add \s (spaces) in the regular expression otherwise it will be too broad and produce unexpected result.
+        // For instance, in the following example, it would match "echo /path/to/home >" as a prompt:
+        // echo /path/to/home > t.exe
+        begin: /^\s{0,3}[/~\w\d[\]()@-]*[>%$#]/,
+        starts: {
+          end: /[^\\](?=\s*$)/,
+          subLanguage: 'bash'
+        }
+      }
+    ]
+  };
+}
+
+module.exports = shell;