Release v3.1.0

3.1.0

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• Add ubuntu-22.10 Dockerfile [@OctopusET]
• Fix KDE autostart #576
• Add unicode prime symbols to math mode. (prime, double prime, triple prime, quadruple prime)
• Fix to work on wlroots>=0.17.1 (Sway 1.9) #664
• Add wayland zwp_input_method_v1 support [@Jhyub]