docs: map Flutter app to PC learning modules

eb9c7e99 · 王鹏飞 · 744a8039 · eb9c7e99 · eb9c7e99
--- a/docs/architecture/flutter-app-to-pc-feature-map.md
+++ b/docs/architecture/flutter-app-to-pc-feature-map.md
--- a/docs/superpowers/plans/2026-07-17-pc-learning-migration-implementation.md
+++ b/docs/superpowers/plans/2026-07-17-pc-learning-migration-implementation.md