fdc324d445
- CustomerPortal.tsx: fix stray } in base64 data URL src attribute
- Dashboard.tsx: restore Navigate to /login for !sessionId (defense-in-depth)
The stray } was introduced in commit fa92a65 which also reverted
the Dashboard redirect. This commit restores both fixes.
Co-Authored-By: Paperclip <noreply@paperclip.ing>