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/@anthropic-ai/sandbox-runtime/dist/index.js

@@ -0,0 +1,9 @@
+// Library exports
+export { SandboxManager } from './sandbox/sandbox-manager.js';
+export { SandboxViolationStore } from './sandbox/sandbox-violation-store.js';
+export { SandboxRuntimeConfigSchema, NetworkConfigSchema, FilesystemConfigSchema, IgnoreViolationsConfigSchema, RipgrepConfigSchema, } from './sandbox/sandbox-config.js';
+// Utility functions
+export { getDefaultWritePaths } from './sandbox/sandbox-utils.js';
+// Platform utilities
+export { getWslVersion } from './utils/platform.js';
+//# sourceMappingURL=index.js.map