clean docu

Internal/en/PROJECT_STRUCTURE.md

@@ -1,6 +1,6 @@
 # Papa-Kind-Treff – Project Structure
 
-Updated: 2026-08-05
+Updated: 2026-08-10
 
 ## Main Directories
 - `config/`: configuration, including `prod/` and `staging/`
@@ -10,6 +10,8 @@ Updated: 2026-08-05
 - `debug/`: debugging helpers and logs
 - `api/`: technical endpoints
 - `Internal/`: internal documentation in German and English
+- `Internal/db/`: internal database schema
+- `Internal/archive/`: archived former internal root files
 
 ## Current Structure Notes
 - avatar management: `src/App/Avatar/AvatarManager.php`
@@ -21,9 +23,10 @@ Updated: 2026-08-05
 - calendar export and subscribable feed: `src/App/CalendarSync.php` plus `public/page/calendar/export.php` and `public/page/calendar/feed.php`
 - separated `Events` and `Outings` UI in member area: `partials/landing/account/dashboard.php`
 - pricing, image upload, and place/address input for outings plus a reduced own-event form: `partials/landing/account/dashboard.php` with persistence in `src/App/ListingCatalog.php`
-- legacy own events were extended in `src/App/AccountPages.php` and `schema.sql` with category and image fields
+- legacy own events were extended in `src/App/AccountPages.php` and `Internal/db/schema.sql` with category and image fields
 
 ## Documentation Rule
 - canonical internal documentation lives in `Internal/de/` and `Internal/en/`
 - `README.md` in the project root remains as the startup document for new chats
 - structural changes must always be documented in German and English in parallel
+- former internal root documentation files now live under `Internal/archive/legacy-root-files/`