Ephemera release notes

v0.1.0 — MVP

Initial minimal viable product.

• Create a room and get a short room code
• Join a room by code or by direct /r/<room-id> link
• Real-time text messaging over WebSockets
• Image sharing up to 2 MB, with a full-view preview modal and copy/download
• No accounts, authentication, database, or persisted message history
• Hard limit of 3 active rooms system-wide