v2.13.0

Judgels client

New features

• Make chapter problem editorial more visible by @fushar in #587
• Show chapter submission summary in-editor by @fushar in #581, 5fa10b7, d2b92f4, 42da6ab
• Move chapter navigation from statement to code editor by @fushar in #584
• Show compilation errors inline in the chapter problem editor by @fushar in #585

Judgels server

New features

• Wait chapter problem submission using new API by @fushar in #586

Bugfixes

• mkdirs before cloning problems by @fushar in #588

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Full Changelog: v2.12.1...v2.13.0