[ImgBot] Optimize images

*Total -- 1,968.08kb -> 1,553.38kb (21.07%)

/assets/images/termscp-96.png -- 4.01kb -> 2.78kb (30.66%)
/assets/images/termscp-128.png -- 5.41kb -> 3.75kb (30.66%)
/assets/images/termscp-512.png -- 24.29kb -> 16.96kb (30.17%)
/assets/images/termscp-64.png -- 2.77kb -> 1.96kb (29.32%)
/assets/images/config.gif -- 1,246.97kb -> 937.11kb (24.85%)
/assets/images/auth.gif -- 420.79kb -> 335.62kb (20.24%)
/assets/images/flags/jp.png -- 7.43kb -> 6.19kb (16.64%)
/assets/images/flags/cn.png -- 6.80kb -> 5.78kb (15.07%)
/assets/images/flags/br.png -- 10.83kb -> 9.35kb (13.67%)
/assets/images/flags/kr.png -- 10.04kb -> 8.72kb (13.17%)
/assets/images/termscp.svg -- 1.39kb -> 1.25kb (10.08%)
/assets/images/themes.gif -- 227.34kb -> 223.90kb (1.52%)

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assets/images/termscp.svg

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