Private
Public Access
Room info panel is now user-resizable (fixing a layout clip at narrow widths), and every user-selection spot (room membership, admin ownership transfer) uses a new searchable UserPicker instead of raw text input or prompt(). Member rows fold role + actions into a single inline dropdown instead of a row of buttons, so the member list stays usable as rooms grow. Room invites (the accept/decline flow) are replaced by adding a user to a room directly -- an admin/owner picks someone and they're a member immediately, with a "you've been added" notification email instead of an invite email. Drops the now-unused room_invites table.