epm play: add LM-Studio (eterbug #18215)

play.d/lm-studio.sh

+#!/bin/sh
+
+PKGNAME=LM-Studio
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION="Download and run Llama, DeepSeek, Mistral, Phi on your computer."
+URL="https://lmstudio.ai/"
+
+. $(dirname $0)/common.sh
+
+warn_version_is_not_supported
+
+LINK="$(eget -O- "https://lmstudio.ai/download")"
+
+VERSION="$(echo "$LINK" | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | tail -n 1)"
+BUILD="$(echo "$LINK" | sed -nE 's/.*\\"build\\":\\"([0-9]+)\\".*/\1/p')"
+
+PKGURL="https://installers.lmstudio.ai/linux/x64/$VERSION-$BUILD/LM-Studio-$VERSION-$BUILD-x64.AppImage"
+
+install_pkgurl