4 Commits

Include renames

• fix(showcase): tab stay, Y-center toggle, group postcards by sent/received, hide navbar on public page, remove profiles/xx/showcase
  earthjasonlin 2026-07-06 00:05:15 +08:00
  d082a4b421
• i18n: change all page titles and nav text to Chinese
  earthjasonlin 2026-07-05 22:40:49 +08:00
  f310a30d33
• feat: add user settings page (change username/password) and remove public registration
  earthjasonlin 2026-07-05 22:01:24 +08:00
  c0130afe12
• feat: initial postcard manager - FastAPI + Jinja2 + SQLite
  earthjasonlin 2026-07-05 16:06:03 +08:00
  a03965796f