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/yaml/dist/schema/common/string.js

@@ -0,0 +1,16 @@
+'use strict';
+
+var stringifyString = require('../../stringify/stringifyString.js');
+
+const string = {
+    identify: value => typeof value === 'string',
+    default: true,
+    tag: 'tag:yaml.org,2002:str',
+    resolve: str => str,
+    stringify(item, ctx, onComment, onChompKeep) {
+        ctx = Object.assign({ actualString: true }, ctx);
+        return stringifyString.stringifyString(item, ctx, onComment, onChompKeep);
+    }
+};
+
+exports.string = string;