removed legacy backend

backend-rs/.env.example

@@ -1,6 +1,6 @@
 # Path to the sqlite database. Relative paths resolve from the process CWD;
 # absolute is safest. Use mode=rw in prod so a wrong path fails loudly.
-DATABASE_URL=sqlite://../backend/db.sqlite3?mode=rwc
+DATABASE_URL=sqlite://../data/db.sqlite3?mode=rwc
 
 # Signs the SimpleJWT-compatible tokens. Keep this CONSTANT across deploys and
 # restarts — changing it invalidates every issued access/refresh token. (Use the
@@ -14,7 +14,7 @@ BIND_ADDR=0.0.0.0:8001
 MEDIA_URL=media/
 
 # Filesystem root for uploaded media (avatars).
-MEDIA_ROOT=../backend/media
+MEDIA_ROOT=../data/media
 
 # Base URL of the frontend, used to build email links (verify-email, reset).
 FRONTEND_URL=http://localhost:5173