[ImgBot] Optimize images

*Total -- 1,310.30kb -> 1,277.73kb (2.49%)

/Front/BrnEventos-App/src/assets/img/upload.png -- 37.91kb -> 31.12kb (17.9%)
/Front/BrnEventos-App/src/assets/img/logo.png -- 59.05kb -> 55.95kb (5.24%)
/Front/BrnEventos-App/src/assets/img/evento/foto1.jpg -- 1,192.75kb -> 1,170.07kb (1.9%)
/Front/BrnEventos-App/src/assets/img/evento/foto3.jpg -- 5.90kb -> 5.90kb (0.07%)
/Front/BrnEventos-App/src/assets/img/SemImagem.gif -- 14.69kb -> 14.68kb (0.05%)

Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>

Author: ImgBotApp