Create shared / fast track for certain packages

pkgbuilds/shared/lmstudio/.nvchecker.toml

@@ -0,0 +1,3 @@
+[lmstudio]
+source = "cmd"
+cmd = "curl -sIL -o /dev/null -w '%{url_effective}\\n' https://lmstudio.ai/download/latest/linux/x64 | sed -E 's|.*x64/([0-9]+\\.[0-9]+\\.[0-9]+)-([0-9]+).*|\\1.\\2|'"