fix: keep only source-map extracted node_modules, exclude pnpm artifacts

Restore node_modules to exact state from cli.js.map extraction:
- Move .ignored/ and .ignored_* files back to original package paths
- Remove pnpm symlinks (replaced by real source-map directories)
- Update .gitignore: only exclude /dist/, .pnpm/, .bin/, .ignored* dirs
- All package dist/ folders are now preserved as part of source-map files

After clone, run `pnpm install` to get pnpm-managed symlinks for building.
The committed node_modules contains the original TypeScript/JS source files
as bundled in cli.js.

claude-code-source/node_modules/picomatch/index.js

@@ -0,0 +1,17 @@
+'use strict';
+
+const pico = require('./lib/picomatch');
+const utils = require('./lib/utils');
+
+function picomatch(glob, options, returnState = false) {
+  // default to os.platform()
+  if (options && (options.windows === null || options.windows === undefined)) {
+    // don't mutate the original options object
+    options = { ...options, windows: utils.isWindows() };
+  }
+
+  return pico(glob, options, returnState);
+}
+
+Object.assign(picomatch, pico);
+module.exports = picomatch;